Canada–United States Relations
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Relations between Canada and the United States have historically been extensive, given the two countries' shared origins and border, which is the longest in the world. Starting with the
American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...
, when
Loyalists Loyalism, in the United Kingdom, its overseas territories and its former colonies, refers to the allegiance to the British crown or the United Kingdom. In North America, the most common usage of the term refers to loyalty to the British Cro ...
fled to Canada, a vocal element in Canada has warned against American dominance or annexation. The
War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its allies in British North America, with limited participation by Spain in Florida. It bega ...
saw invasions across the border in both directions, but the war ended with unchanged borders. The border was demilitarized, as was the Great Lakes region. The British ceased aiding Native American attacks on the United States, and the United States never again attempted to invade Canada. Apart from minor unsuccessful raids, it has remained peaceful. As Britain decided to disengage, fears of an American takeover played a role in the
Canadian Confederation Canadian Confederation (french: Confédération canadienne, link=no) was the process by which three British North American provinces, the Province of Canada, Nova Scotia, and New Brunswick, were united into one federation called the Canada, Dom ...
(1867), and Canada's rejection of free trade (1911). Military collaboration was close during
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
and continued throughout the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
, bilaterally through
NORAD North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
and multilaterally through
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
. A high volume of trade and migration continues between the two nations, as well as a heavy overlapping of popular and elite culture; a dynamic which has generated closer ties, especially after the signing of the
Canada–United States Free Trade Agreement The Canada–United States Free Trade Agreement (CUSFTA), official name as the Free Trade Agreement between Canada and the United States of America (french: links=no, Accord de libre-échange entre le Canada et les États-Unis d'Amérique), wa ...
in 1988. The two nations have the world's longest shared border (), and also have significant military interoperability. Recent difficulties have included repeated trade disputes, environmental concerns, Canadian concern for the future of
oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...
exports, the issue of
illegal immigration Illegal immigration is the migration of people into a country in violation of the immigration laws of that country or the continued residence without the legal right to live in that country. Illegal immigration tends to be financially upwar ...
and the threat of
terrorism Terrorism, in its broadest sense, is the use of criminal violence to provoke a state of terror or fear, mostly with the intention to achieve political or religious aims. The term is used in this regard primarily to refer to intentional violen ...
. Trade has continued to expand, especially following the 1988 FTA, the 1994
North American Free Trade Agreement The North American Free Trade Agreement (NAFTA ; es, Tratado de Libre Comercio de América del Norte, TLCAN; french: Accord de libre-échange nord-américain, ALÉNA) was an agreement signed by Canada, Mexico, and the United States that crea ...
(NAFTA), and the 2020
United States–Mexico–Canada Agreement The Agreement between the United States of America, the United Mexican States, and Canada (USMCA) Commonly known as the United States–Mexico–Canada Agreement (USMCA) in the United States and the Canada–United States–Mexico Agreement (CU ...
(USMCA), which has progressively merged the two economies. Co-operation on many fronts, such as the ease of the flow of goods, services, and people across borders are to be even more extended, as well as the establishment of joint border inspection agencies, relocation of U.S. food inspectors agents to Canadian plants and vice versa, greater sharing of intelligence, and harmonizing regulations on everything from food to manufactured goods, thus further increasing the American-Canadian assemblage. The foreign policies of the countries have been closely aligned, yet ultimately independent, since the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
. For example, Canada maintains full relations with Cuba and declined to participate in the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
and the
2003 invasion of Iraq The 2003 invasion of Iraq was a United States-led invasion of the Republic of Iraq and the first stage of the Iraq War. The invasion phase began on 19 March 2003 (air) and 20 March 2003 (ground) and lasted just over one month, including 26 ...
. There is also diplomatic debate on whether the
Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arc ...
is in
international waters The terms international waters or transboundary waters apply where any of the following types of bodies of water (or their drainage basins) transcend international boundaries: oceans, large marine ecosystems, enclosed or semi-enclosed regiona ...
or under Canadian sovereignty.


History


Colonial wars

Before the British conquest of French Canada in 1760, there had been a series of wars between the British and the French which were fought out in the colonies as well as in Europe and the high seas. In general, the British heavily relied on American colonial militia units, while the French heavily relied on their
First Nation Indigenous peoples are culturally distinct ethnic groups whose members are directly descended from the earliest known inhabitants of a particular geographic region and, to some extent, maintain the language and culture of those original people ...
allies. The
Iroquois Nation The Iroquois ( or ), officially the Haudenosaunee ( meaning "people of the longhouse"), are an Iroquoian Peoples, Iroquoian-speaking Confederation#Indigenous confederations in North America, confederacy of First Nations in Canada, First Natio ...
were important allies of the British. Much of the fighting involved ambushes and small-scale warfare in the villages along the border between New England and Quebec. The New England colonies had a much larger population than Quebec, so major invasions came from south to north. The First Nation allies, only loosely controlled by the French, repeatedly raided New England villages to kidnap women and children, and torture and kill the men. Those who survived were brought up as Francophone Catholics. The tension along the border was exacerbated by religion, the French Catholics and English Protestants had a deep mutual distrust. There was a naval dimension as well, involving
privateer A privateer is a private person or ship that engages in maritime warfare under a commission of war. Since robbery under arms was a common aspect of seaborne trade, until the early 19th century all merchant ships carried arms. A sovereign or deleg ...
s attacking enemy merchant ships. England seized Quebec from 1629 to 1632, and Acadia in 1613 and again from 1654 to 1670; These territories were returned to France by the peace treaties. The major wars were (to use American names),
King William's War King William's War (also known as the Second Indian War, Father Baudoin's War, Castin's War, or the First Intercolonial War in French) was the North American theater of the Nine Years' War (1688–1697), also known as the War of the Grand All ...
(1689–1697);
Queen Anne's War Queen Anne's War (1702–1713) was the second in a series of French and Indian Wars fought in North America involving the colonial empires of Great Britain, France, and Spain; it took place during the reign of Anne, Queen of Great Britain. In E ...
(1702–1713); King George's War (1744–1748), and the
French and Indian War The French and Indian War (1754–1763) was a theater of the Seven Years' War, which pitted the North American colonies of the British Empire against those of the French, each side being supported by various Native American tribes. At the ...
(1755–1763). In Canada, as in Europe, this era is known as the Seven Years' War. New England soldiers and sailors were critical to the successful British campaign to capture the French fortress of Louisbourg in 1745, and (after it had been returned by treaty) to capture it again in 1758.


American Revolutionary War

At the outset of the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was a major war of the American Revolution. Widely considered as the war that secured the independence of t ...
, the
American revolutionaries American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...
hoped the French Canadians in Quebec and the Colonists in
Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native Eng ...
would join their rebellion and they were pre-approved for joining the United States in the
Articles of Confederation The Articles of Confederation and Perpetual Union was an agreement among the 13 Colonies of the United States of America that served as its first frame of government. It was approved after much debate (between July 1776 and November 1777) by ...
. When Canada was invaded, thousands joined the American cause and formed regiments that fought during the war; however most remained neutral and some joined the British effort. Britain advised the French Canadians that the British Empire already enshrined their rights in the
Quebec Act The Quebec Act 1774 (french: Acte de Québec), or British North America (Quebec) Act 1774, was an Act of the Parliament of Great Britain which set procedures of governance in the Province of Quebec. One of the principal components of the Act w ...
, which the American colonies had viewed as one of the
Intolerable Acts The Intolerable Acts were a series of punitive laws passed by the British Parliament in 1774 after the Boston Tea Party. The laws aimed to punish Massachusetts colonists for their defiance in the Tea Party protest of the Tea Act, a tax measure ...
. The American invasion was a fiasco and Britain tightened its grip on its northern possessions; in 1777, a major British invasion into New York led to the surrender of the entire British army at Saratoga, and led France to enter the war as an ally of the U.S. The French Canadians largely ignored France's appeals for solidarity. After the war Canada became a refuge for about 75,000
Loyalists Loyalism, in the United Kingdom, its overseas territories and its former colonies, refers to the allegiance to the British crown or the United Kingdom. In North America, the most common usage of the term refers to loyalty to the British Cro ...
who either wanted to leave the U.S., or were compelled by Patriot reprisals to do so. Among the original Loyalists there were 3,500 free
African Americans African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...
. Most went to Nova Scotia and in 1792, 1200 migrated to
Sierra Leone Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierra ...
. About 2000 black slaves were brought in by Loyalist owners; they remained slaves in Canada until the Empire abolished slavery in 1833. Before 1860, about 30,000–40,000 black people entered Canada; many were already free and others were escaped slaves who came through the
Underground Railroad The Underground Railroad was a network of clandestine routes and safe houses established in the United States during the early- to mid-19th century. It was used by enslaved African Americans primarily to escape into free states and Canada. ...
.


War of 1812

The
Treaty of Paris Treaty of Paris may refer to one of many treaties signed in Paris, France: Treaties 1200s and 1300s * Treaty of Paris (1229), which ended the Albigensian Crusade * Treaty of Paris (1259), between Henry III of England and Louis IX of France * Trea ...
, which ended the war, called for British forces to vacate all their forts south of the
Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...
border. Britain refused to do so, citing failure of the United States to provide financial restitution for Loyalists who had lost property in the war. The
Jay Treaty The Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and the United States of America, commonly known as the Jay Treaty, and also as Jay's Treaty, was a 1794 treaty between the United States and Great Britain that averted ...
in 1795 with Great Britain resolved that lingering issue and the British departed the forts.
Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...
saw the nearby British presence as a threat to the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
, and so he opposed the
Jay Treaty The Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and the United States of America, commonly known as the Jay Treaty, and also as Jay's Treaty, was a 1794 treaty between the United States and Great Britain that averted ...
, and it became one of the major political issues in the United States at the time. Thousands of Americans immigrated to Upper Canada (Ontario) from 1785 to 1812 to obtain cheaper land and better tax rates prevalent in that province; despite expectations that they would be loyal to the U.S. if a war broke out, in the event they were largely non-political. Tensions mounted again after 1805, erupting into the
War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its allies in British North America, with limited participation by Spain in Florida. It bega ...
, when the United States declared war on Britain. The Americans were angered by British harassment of U.S. ships on the high seas and seizure of 6,000 sailors from American ships, severe restrictions against neutral American trade with
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, and British support for hostile Native American tribes in
Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...
and territories the U.S. had gained in 1783. American "honor" was an implicit issue. While the Americans could not hope to defeat the
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
and control the seas, they could call on an army much larger than the British garrison in Canada, and so a land invasion of Canada was proposed as the most advantageous means of attacking the British Empire. Americans on the western frontier also hoped an invasion would bring an end to British support of Native American resistance to American expansion, typified by Tecumseh's coalition of tribes. Americans may also have wanted to acquire Canada. Once war broke out, the American strategy was to seize Canada. There was some hope that settlers in western Canada—most of them recent immigrants from the U.S.—would welcome the chance to overthrow their British rulers. However, the American invasions were defeated primarily by British regulars with support from Native Americans and
Upper Canada The Province of Upper Canada (french: link=no, province du Haut-Canada) was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the ...
militia. Aided by the large Royal Navy, a series of British raids on the American coast were highly successful, culminating with an attack on Washington that resulted in the British burning of the
White House The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. ...
, the Capitol, and other public buildings. At the end of the war, Britain's American Indian allies had largely been defeated, and the Americans controlled a strip of Western Ontario centered on Fort Malden. However, Britain held much of
Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...
, and, with the support of their remaining American Indian allies, huge areas of the Old Northwest, including
Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
and much of
Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...
and
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...
. With the surrender of Napoleon in 1814, Britain ended naval policies that angered Americans; with the defeat of the Indian tribes the threat to American expansion was ended. The upshot was both the United States and Canada asserted their sovereignty, Canada remained under British rule, and London and Washington had nothing more to fight over. The war was ended by the
Treaty of Ghent The Treaty of Ghent () was the peace treaty that ended the War of 1812 between the United States and the United Kingdom. It took effect in February 1815. Both sides signed it on December 24, 1814, in the city of Ghent, United Netherlands (now in ...
, which took effect in February 1815. A series of postwar agreements further stabilized peaceful relations along the Canadian-US border. Canada reduced American immigration for fear of undue American influence, and built up the Anglican Church of Canada as a counterweight to the largely American
Methodist Methodism, also called the Methodist movement, is a group of historically related denominations of Protestant Christianity whose origins, doctrine and practice derive from the life and teachings of John Wesley. George Whitefield and John's b ...
and
Baptist Baptists form a major branch of Protestantism distinguished by baptizing professing Christian believers only (believer's baptism), and doing so by complete immersion. Baptist churches also generally subscribe to the doctrines of soul compete ...
churches. In later years, Anglophone Canadians, especially in Ontario, viewed the War of 1812 as a heroic and successful resistance against invasion and as a victory that defined them as a people. The myth that the Canadian militia had defeated the invasion almost single-handed, known logically as the "militia myth", became highly prevalent after the war, having been propounded by
John Strachan John Strachan (; 12 April 1778 – 1 November 1867) was a notable figure in Upper Canada and the first Anglican Bishop of Toronto. He is best known as a political bishop who held many government positions and promoted education from common sc ...
, Anglican Bishop of York.


Post War of 1812 and mid-19th century

In the aftermath of the War of 1812, pro-British conservatives led by Anglican Bishop
John Strachan John Strachan (; 12 April 1778 – 1 November 1867) was a notable figure in Upper Canada and the first Anglican Bishop of Toronto. He is best known as a political bishop who held many government positions and promoted education from common sc ...
took control in Ontario ("Upper Canada"), and promoted the Anglican religion as opposed to the more republican Methodist and Baptist churches. A small interlocking elite, known as the
Family Compact The Family Compact was a small closed group of men who exercised most of the political, economic and judicial power in Upper Canada (today’s Ontario) from the 1810s to the 1840s. It was the Upper Canadian equivalent of the Château Clique in ...
took full political control. Democracy, as practiced in the US, was ridiculed. The policies had the desired effect of deterring immigration from United States. Revolts in favor of democracy in Ontario and Quebec ("Lower Canada") in 1837 were suppressed; many of the leaders fled to the US. The American policy was to largely ignore the rebellions, and indeed ignore Canada generally in favor of westward expansion of the
American Frontier The American frontier, also known as the Old West or the Wild West, encompasses the geography, history, folklore, and culture associated with the forward wave of United States territorial acquisitions, American expansion in mainland North Amer ...
. The Webster-Ashburton Treaty formalized the U.S.-Canada border in Maine, averting the
Aroostook War The Aroostook War (sometimes called the Pork and Beans WarLe Duc, Thomas (1947). The Maine Frontier and the Northeastern Boundary Controversy. ''The American Historical Review'' Vol. 53, No. 1 (Oct., 1947), pp. 30–41), or the Madawaska War, wa ...
. During the
Manifest Destiny Manifest destiny was a cultural belief in the 19th century in the United States, 19th-century United States that American settlers were destined to expand across North America. There were three basic tenets to the concept: * The special vir ...
era, the " Fifty-Four Forty or Fight" agenda called for U.S. annexation of what became Western Canada; the U.S. and Britain instead agreed to a boundary of the 49th parallel. As harsher fugitive slave laws were passed, Canada became a destination for slaves escaping on the
Underground Railroad The Underground Railroad was a network of clandestine routes and safe houses established in the United States during the early- to mid-19th century. It was used by enslaved African Americans primarily to escape into free states and Canada. ...
.


American Civil War

Although the British Empire and Canada were neutral in the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
, about 40,000 Canadians volunteered for the
Union Army During the American Civil War, the Union Army, also known as the Federal Army and the Northern Army, referring to the United States Army, was the land force that fought to preserve the Union (American Civil War), Union of the collective U.S. st ...
—many already lived in the U.S., and a few for the Confederate Army. However, hundreds of Americans who were called up in the
draft Draft, The Draft, or Draught may refer to: Watercraft dimensions * Draft (hull), the distance from waterline to keel of a vessel * Draft (sail), degree of curvature in a sail * Air draft, distance from waterline to the highest point on a vesse ...
fled to Canada. In 1864, the Confederate government tried to use Canada as a base to attack American border towns. They raided the town St. Albans, Vermont on October 19, 1864, killing an American citizen and robbing three banks of over US$200,000. The three Confederates escaped to Canada where they were arrested, but then released. Many Americans suspected – falsely – that the Canadian government knew of the raid ahead of time. There was widespread anger when the raiders were released by a local court in Canada. The American Secretary of State
William H. Seward William Henry Seward (May 16, 1801 – October 10, 1872) was an American politician who served as United States Secretary of State from 1861 to 1869, and earlier served as governor of New York and as a United States Senator. A determined oppon ...
let the British government know, "it is impossible to consider those proceedings as either legal, just or friendly towards the United States."


Alabama claims

Americans were angry at the British role during the American Civil War. Some leaders demanded for a huge payment, on the premise that British involvement had lengthened the war. Senator
Charles Sumner Charles Sumner (January 6, 1811March 11, 1874) was an American statesman and United States Senator from Massachusetts. As an academic lawyer and a powerful orator, Sumner was the leader of the anti-slavery forces in the state and a leader of th ...
, the chairman of the
Senate Foreign Relations Committee The United States Senate Committee on Foreign Relations is a standing committee of the U.S. Senate charged with leading foreign-policy legislation and debate in the Senate. It is generally responsible for overseeing and funding foreign aid p ...
, originally wanted to ask for $2 billion, or alternatively the ceding of all of Canada to the United States. When American Secretary of State
William H. Seward William Henry Seward (May 16, 1801 – October 10, 1872) was an American politician who served as United States Secretary of State from 1861 to 1869, and earlier served as governor of New York and as a United States Senator. A determined oppon ...
negotiated the
Alaska Purchase The Alaska Purchase (russian: Продажа Аляски, Prodazha Alyaski, Sale of Alaska) was the United States' acquisition of Alaska from the Russian Empire. Alaska was formally transferred to the United States on October 18, 1867, through a ...
with Russia in 1867, he intended it as the first step in a comprehensive plan to gain control of the entire northwest Pacific Coast. Seward was a firm believer in
Manifest Destiny Manifest destiny was a cultural belief in the 19th century in the United States, 19th-century United States that American settlers were destined to expand across North America. There were three basic tenets to the concept: * The special vir ...
, primarily for its commercial advantages to the U.S., Seward expected
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
to seek annexation to the U.S. and thought Britain might accept this in exchange for the ''Alabama'' claims. Soon other elements endorsed annexation, Their plan was to annex
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
,
Red River Colony The Red River Colony (or Selkirk Settlement), also known as Assiniboia, Assinboia, was a colonization project set up in 1811 by Thomas Douglas, 5th Earl of Selkirk, on of land in British North America. This land was granted to Douglas by the Hud ...
(Manitoba), and
Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native Eng ...
, in exchange for dropping the damage claims. The idea reached a peak in the spring and summer of 1870, with American expansionists, Canadian separatists, and Pro-American Englishmen seemingly combining forces. The plan was dropped for multiple reasons. London continued to stall, American commercial and financial groups pressed Washington for a quick settlement of the dispute on a cash basis, growing Canadian nationalist sentiment in British Columbia called for staying inside the British Empire, Congress became preoccupied with Reconstruction, and most Americans showed little interest in territorial expansion. The "
Alabama Claims The ''Alabama'' Claims were a series of demands for damages sought by the federal government of the United States, government of the United States from the United Kingdom of Great Britain and Ireland, United Kingdom in 1869, for the attacks upon ...
" dispute went to international arbitration. In one of the first major cases of arbitration, the tribunal in 1872 supported the American claims and ordered Britain to pay $15.5 million. Britain paid and the episode ended in peaceful relations.


Late 19th century

Canada became a self-governing dominion in 1867 in internal affairs while Britain controlled control of diplomacy and of defence policy. Prior to Confederation, there was an
Oregon boundary dispute The Oregon boundary dispute or the Oregon Question was a 19th-century territorial dispute over the political division of the Pacific Northwest of North America between several nations that had competing territorial and commercial aspirations in ...
in which the Americans claimed the 54th degree latitude. The
Oregon Treaty The Oregon Treaty is a treaty between the United Kingdom and the United States that was signed on June 15, 1846, in Washington, D.C. The treaty brought an end to the Oregon boundary dispute by settling competing American and British claims to t ...
of 1846 largely resolved the issue, splitting the disputed territory - the northern half became British Columbia, and the southern half eventually formed the states of
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...
and
Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...
. Strained relations with America continued, however, due to a series of small-scale armed incursions called the " Fenian raids" conducted by
Irish-American , image = Irish ancestry in the USA 2018; Where Irish eyes are Smiling.png , image_caption = Irish Americans, % of population by state , caption = Notable Irish Americans , population = 36,115,472 (10.9%) alone ...
Civil War veterans across the border from 1866 to 1871 in an attempt to trade Canada for Irish independence. The American government, angry at Canadian tolerance of Confederate raiders during the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
of 1861-1865, moved very slowly to disarm the Fenians. The Fenian raids were small-scale attacks carried out by the
Fenian Brotherhood The Fenian Brotherhood () was an Irish republican organisation founded in the United States in 1858 by John O'Mahony and Michael Doheny. It was a precursor to Clan na Gael, a sister organisation to the Irish Republican Brotherhood (IRB). M ...
, an
Irish Republican Irish republicanism ( ga, poblachtánachas Éireannach) is the political movement for the unity and independence of Ireland under a republic. Irish republicans view British rule in any part of Ireland as inherently illegitimate. The develop ...
organization based among Irish Catholics in the United States. Targets included British Army forts, customs posts and other locations near the border. The raids were small, unsuccessful episodes in 1866, and again from 1870 to 1871. They aimed to bring pressure on Great Britain to withdraw from Ireland. None of these raids achieved their aims and all were quickly defeated by local Canadian forces. The British government, in charge of diplomatic relations, protested cautiously, as Anglo-American relations were tense. Much of the tension was relieved as the Fenians faded away and in 1872 by the settlement of the
Alabama Claims The ''Alabama'' Claims were a series of demands for damages sought by the federal government of the United States, government of the United States from the United Kingdom of Great Britain and Ireland, United Kingdom in 1869, for the attacks upon ...
, when Britain paid the U.S. $15.5 million for war losses caused by warships built in Britain and sold to the Confederacy. Disputes over ocean boundaries on
Georges Bank Georges Bank (formerly known as St. Georges Bank) is a large elevated area of the sea floor between Cape Cod, Massachusetts (United States), and Cape Sable Island, Nova Scotia (Canada). It separates the Gulf of Maine from the Atlantic Ocean. Th ...
and over fishing, whaling, and sealing rights in the Pacific were settled by international arbitration, setting an important precedent.


Early 20th century


Alaska boundary

A short-lived controversy was the Alaska boundary dispute, settled in favor of the United States in 1903. The issue was unimportant until the Klondike Gold Rush brought tens of thousands of men to Canada's Yukon, and they had to arrive through American ports. Canada needed its port and claimed that it had a legal right to a port near the present American town of Haines, Alaska. It would provide an all-Canadian route to the rich goldfields. The dispute was settled by arbitration, and the British delegate voted with the Americans—to the astonishment and disgust of Canadians who suddenly realized that Britain considered its relations with the United States paramount compared to those with Canada. The arbitration validated the status quo, but made Canada angry at London. 1907 saw a minor controversy over USS ''Nashville'' sailing into the Great Lakes via Canada without Canadian permission. To head off future embarrassments, in 1909 the two sides signed the International Boundary Waters Treaty and the
International Joint Commission The International Joint Commission (french: Commission mixte internationale) is a bi-national organization established by the governments of the United States and Canada under the Boundary Waters Treaty of 1909. Its responsibilities were expa ...
was established to manage the Great Lakes and keep them disarmed. It was amended in World War II to allow the building and training of warships.


Free trade rejected

Anti-Americanism reached a shrill peak in 1911 in Canada. The
Liberal Liberal or liberalism may refer to: Politics * a supporter of liberalism ** Liberalism by country * an adherent of a Liberal Party * Liberalism (international relations) * Sexually liberal feminism * Social liberalism Arts, entertainment and m ...
government in 1911 negotiated a Reciprocity treaty with the U.S. that would lower trade barriers. Canadian manufacturing interests were alarmed that free trade would allow the bigger and more efficient American factories to take their markets. The
Conservatives Conservatism is a cultural, social, and political philosophy that seeks to promote and to preserve traditional institutions, practices, and values. The central tenets of conservatism may vary in relation to the culture and civilization in ...
made it a central campaign issue in the 1911 election, warning that it would be a "sell out" to the United States with economic annexation a special danger. The Conservative slogan was "No truck or trade with the Yankees", as they appealed to Canadian nationalism and nostalgia for the British Empire to win a major victory.


World War I

British Canadians were annoyed in 1914-16 when Washington insisted on neutrality and seemed to profit heavily while Canada was sacrificing its wealth and its youth. However when the US finally declared war on Germany in April 1917, there was swift cooperation and friendly coordination, as one historian reports:
Official co-operation between Canada and the United States—the pooling of grain, fuel, power, and transportation resources, the underwriting of a Canadian loan by bankers of New York—produced a good effect on the public mind. Canadian recruiting detachments were welcomed in the United States, while a reciprocal agreement was ratified to facilitate the return of draft-evaders. A Canadian War Mission was established at Washington, and many other ways the activities of the two countries were coordinated for efficiency. Immigration regulations were relaxed and thousands of American farmhands crossed the border to assist in harvesting the Canadian crops. Officially and publicly, at least, the two nations were on better terms than ever before in their history, and on the American side this attitude extended through almost all classes of society.


Post-First World War

Canada demanded and received permission from London to send its own delegation to the Versailles Peace Talks in 1919, with the proviso that it sign the treaty under the British Empire. Canada subsequently took responsibility for its own foreign and military affairs in the 1920s. Its first ambassador to the United States,
Vincent Massey Charles Vincent Massey (February 20, 1887December 30, 1967) was a Canadian lawyer and diplomat who served as Governor General of Canada, the 18th since Confederation. Massey was the first governor general of Canada who was born in Canada after ...
, was named in 1927. The United States first ambassador to Canada was
William Phillips William Phillips may refer to: Entertainment * William Phillips (editor) (1907–2002), American editor and co-founder of ''Partisan Review'' * William T. Phillips (1863–1937), American author * William Phillips (director), Canadian film-make ...
. Canada became an active member of the
British Commonwealth The Commonwealth of Nations, simply referred to as the Commonwealth, is a political association of 56 member states, the vast majority of which are former territories of the British Empire. The chief institutions of the organisation are the Co ...
, the
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference that ...
, and the
World Court The International Court of Justice (ICJ; french: Cour internationale de justice, links=no; ), sometimes known as the World Court, is one of the six principal organs of the United Nations (UN). It settles disputes between states in accordanc ...
, none of which included the U.S. In July 1923, as part of his Pacific Northwest tour and a week before his death, US President
Warren Harding Warren Gamaliel Harding (November 2, 1865 – August 2, 1923) was the 29th president of the United States, serving from 1921 until his death in 1923. A member of the Republican Party, he was one of the most popular sitting U.S. presidents. A ...
visited
Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...
, making him the first head of state of the United States to visit confederated Canada. The then Premier of British Columbia,
John Oliver John William Oliver (born 23 April 1977) is a British-American comedian, writer, producer, political commentator, actor, and television host. Oliver started his career as a stand-up comedian in the United Kingdom. He came to wider attention ...
, and then mayor of Vancouver, Charles Tisdall, hosted a lunch in his honor at the
Hotel Vancouver The Fairmont Hotel Vancouver, formerly and still informally called the Hotel Vancouver, is a historic hotel in Vancouver, British Columbia. Located along West Georgia Street the hotel is situated within the city's Financial District, in Downtown ...
. Over 50,000 people heard Harding speak in
Stanley Park Stanley Park is a public park in British Columbia, Canada that makes up the northwestern half of Vancouver's Downtown Peninsula, surrounded by waters of Burrard Inlet and English Bay. The park borders the neighbourhoods of West End and ...
. A monument to Harding designed by Charles Marega was unveiled in Stanley Park in 1925. Relations with the United States were cordial until 1930, when Canada vehemently protested the new
Smoot–Hawley Tariff Act The Tariff Act of 1930 (codified at ), commonly known as the Smoot–Hawley Tariff or Hawley–Smoot Tariff, was a law that implemented protectionist trade policies in the United States. Sponsored by Senator Reed Smoot and Representative Willi ...
by which the U.S. raised tariffs (taxes) on products imported from Canada. Canada retaliated with higher tariffs of its own against American products, and moved toward more trade within the British Commonwealth. U.S.–Canadian trade fell 75% as the
Great Depression The Great Depression (19291939) was an economic shock that impacted most countries across the world. It was a period of economic depression that became evident after a major fall in stock prices in the United States. The economic contagio ...
dragged both countries down. Down to the 1920s the war and naval departments of both nations designed hypothetical war game scenarios on paper with the other as an enemy. These were routine training exercises; the departments were never told to get ready for a real war. In 1921, Canada developed
Defence Scheme No. 1 Defence Scheme No. 1 was a war plan created by Canadian Director of Military Operations and Intelligence Lieutenant Colonel James "Buster" Sutherland Brown, for a Canadian pre-emptive attack against the United States in the (hypothetical) case o ...
for an attack on American cities and for forestalling invasion by the United States until
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, ...
reinforcements arrived. Through the later 1920s and 1930s, the
United States Army War College The United States Army War College (USAWC) is a U.S. Army educational institution in Carlisle, Pennsylvania, on the 500-acre (2 km2) campus of the historic Carlisle Barracks. It provides graduate-level instruction to senior military offic ...
developed a plan for a war with the
British Empire The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts esta ...
waged largely on North American territory, in War Plan Red.
Herbert Hoover Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was an American politician who served as the 31st president of the United States from 1929 to 1933 and a member of the Republican Party, holding office during the onset of the Gr ...
meeting in 1927 with British Ambassador Sir Esme Howard agreed on the "absurdity of contemplating the possibility of war between the United States and the British Empire." In 1938, as the roots of
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
were set in motion, U.S. President Franklin Roosevelt gave a public speech at Queen's University in Kingston, Ontario, declaring that the United States would not sit idly by if another power tried to dominate Canada. Diplomats saw it as a clear warning to Germany not to attack Canada.


Second World War

The two nations cooperated closely in World War II, as both nations saw new levels of prosperity and a determination to defeat the
Axis powers The Axis powers, ; it, Potenze dell'Asse ; ja, 枢軸国 ''Sūjikukoku'', group=nb originally called the Rome–Berlin Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were ...
. Prime Minister
William Lyon Mackenzie King William Lyon Mackenzie King (December 17, 1874 – July 22, 1950) was a Canadian statesman and politician who served as the tenth prime minister of Canada for three non-consecutive terms from 1921 to 1926, 1926 to 1930, and 1935 to 1948. A L ...
and President
Franklin D. Roosevelt Franklin Delano Roosevelt (; ; January 30, 1882April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. As the ...
were determined not to repeat the mistakes of their predecessors. They met in August 1940 at Ogdensburg, issuing a declaration calling for close cooperation, and formed the Permanent Joint Board on Defense (PJBD). King sought to raise Canada's international visibility by hosting the August 1943 Quadrant conference in Quebec on military and political strategy; he was a gracious host but was kept out of the important meetings by
Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 187424 January 1965) was a British statesman, soldier, and writer who served as Prime Minister of the United Kingdom twice, from 1940 to 1945 Winston Churchill in the Second World War, dur ...
and Roosevelt. Canada allowed the construction of the
Alaska Highway


W.L. Mackenzie King and Franklin D. Roosevelt (October 1935 – April 1945)

In 1940, W.L. Mackenzie King and
Franklin D. Roosevelt Franklin Delano Roosevelt (; ; January 30, 1882April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. As the ...
signed a defense pact, known as the
Ogdensburg Agreement The Ogdensburg Agreement was an agreement concluded between Canadian Prime Minister William Lyon Mackenzie King and U.S. President Franklin D. Roosevelt in Heuvelton near Ogdensburg, New York on August 17, 1940. It outlined a permanent plan for ...
. King hosted conferences for Churchill and Roosevelt, but did not participate in the talks.


Louis St. Laurent and Harry S. Truman (November 1948 – January 1953)

Prime Minister Laurent and President Truman were both anti-communist during the early years of the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
.


John G. Diefenbaker and Dwight Eisenhower (June 1957 –January 1961)

President
Dwight Eisenhower Dwight David "Ike" Eisenhower (born David Dwight Eisenhower; ; October 14, 1890 – March 28, 1969) was an American military officer and statesman who served as the 34th president of the United States from 1953 to 1961. During World War II, ...
(1952–1961) took pains to foster good relations with Progressive Conservative
John Diefenbaker John George Diefenbaker ( ; September 18, 1895 – August 16, 1979) was the 13th prime minister of Canada, serving from 1957 to 1963. He was the only Progressive Conservative party leader between 1930 and 1979 to lead the party to an electi ...
(1957–1963). That led to approval of plans to join together in
NORAD North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
, an integrated air defence system, in mid-1957. Relations with President John Kennedy were much less cordial. Diefenbaker opposed
apartheid Apartheid (, especially South African English: , ; , "aparthood") was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. Apartheid was ...
in the
South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri ...
and helped force it out of the
Commonwealth of Nations The Commonwealth of Nations, simply referred to as the Commonwealth, is a political association of 56 member states, the vast majority of which are former territories of the British Empire. The chief institutions of the organisation are the Co ...
. His indecision on whether to accept Bomarc nuclear missiles from the United States led to his government's downfall.


John G. Diefenbaker and John F. Kennedy (January 1961 – April 1963)

Diefenbaker and
President John F. Kennedy John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), often referred to by his initials JFK and the nickname Jack, was an American politician who served as the 35th president of the United States from 1961 until assassination of Joh ...
did not get along well personally. This was evident in Diefenbaker's response to the Cuban Missile Crisis, where he did not support the United States. However, Diefenbaker's Minister of Defence went behind Diefenbaker's back and did send Canada's military to high alert given Canada’s legal treaty obligations, and in order to try and appease Kennedy.


Lester B. Pearson and Lyndon B. Johnson (November 1963 – April 1968)

In 1965, Prime Minister
Lester B. Pearson Lester Bowles "Mike" Pearson (23 April 1897 – 27 December 1972) was a Canadian scholar, statesman, diplomat, and politician who served as the 14th prime minister of Canada from 1963 to 1968. Born in Newtonbrook, Ontario (now part of ...
gave a speech in Philadelphia criticizing American involvement in the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
. This infuriated
Lyndon B. Johnson Lyndon Baines Johnson (; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He had previously served as the 37th vice ...
, who gave him a harsh talk, saying "You don't come here and piss on my rug".


Brian Mulroney and Ronald Reagan (September 1984 – January 1989)

Relations between
Brian Mulroney Martin Brian Mulroney ( ; born March 20, 1939) is a Canadian lawyer, businessman, and politician who served as the 18th prime minister of Canada from 1984 to 1993. Born in the eastern Quebec city of Baie-Comeau, Mulroney studied political sci ...
and
Ronald Reagan Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
were famously close. This relationship resulted in negotiations for the
Canada–United States Free Trade Agreement The Canada–United States Free Trade Agreement (CUSFTA), official name as the Free Trade Agreement between Canada and the United States of America (french: links=no, Accord de libre-échange entre le Canada et les États-Unis d'Amérique), wa ...
, and the U.S.–Canada Air Quality Agreement to reduce acid-rain-causing emissions, both major policy goals of Mulroney, that would be finalized under the presidency of
George H. W. Bush George Herbert Walker BushSince around 2000, he has been usually called George H. W. Bush, Bush Senior, Bush 41 or Bush the Elder to distinguish him from his eldest son, George W. Bush, who served as the 43rd president from 2001 to 2009; pr ...
.


Jean Chrétien and Bill Clinton (November 1993 – January 2001)

Although
Jean Chrétien Joseph Jacques Jean Chrétien (; born January 11, 1934) is a Canadian lawyer and politician who served as the 20th prime minister of Canada from 1993 to 2003. Born and raised in Shawinigan Falls, Quebec, Chrétien is a law graduate from Uni ...
was wary of appearing too close to President
Bill Clinton William Jefferson Clinton ( né Blythe III; born August 19, 1946) is an American politician who served as the 42nd president of the United States from 1993 to 2001. He previously served as governor of Arkansas from 1979 to 1981 and agai ...
, both men had a passion for golf. During a news conference with Prime Minister Chrétien in April 1997, President Clinton quipped "I don't know if any two world leaders have played golf together more than we have, but we meant to break a record". Their governments had many small trade quarrels over the Canadian content of American magazines, softwood lumber, and so on, but on the whole were quite friendly. Both leaders had run on reforming or abolishing NAFTA, but the agreement went ahead with the addition of environmental and labor side agreements. Crucially, the Clinton administration lent rhetorical support to Canadian unity during the 1995 referendum in Quebec on separation from Canada.


Jean Chrétien and George W. Bush (January 2001 – December 2003)

Relations between Chrétien and
George W. Bush George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
were strained throughout their overlapping times in office. Canada offered its full assistance to the U.S. as the
September 11 attacks The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States on Tuesday, September 11, 2001. That morning, nineteen terrorists hijacked four commercia ...
were unfolding. One tangible show of support was
Operation Yellow Ribbon Operation Yellow Ribbon (french: Opération ruban jaune) was commenced by Canada to handle the diversion of civilian airline flights in response to the September 11 attacks in 2001 on the United States. Canada's goal was to ensure that potential ...
, in which more than 200 U.S.-bound flights were diverted to Canada after the U.S. shutdown their airspace. Later however, Chrétien publicly mused that U.S. foreign policy might be part of the "root causes" of terrorism. Some Americans criticized his "smug moralism", and Chrétien's public refusal to support the 2003 Iraq war was met with negative responses in the United States, especially among conservatives.


Stephen Harper and George W. Bush (February 2006 – January 2009)

Stephen Harper Stephen Joseph Harper (born April 30, 1959) is a Canadian politician who served as the 22nd prime minister of Canada from 2006 to 2015. Harper is the first and only prime minister to come from the modern-day Conservative Party of Canada, ...
and George W. Bush were thought to share warm personal relations and also close ties between their administrations. Because Bush was so unpopular among liberals in Canada (particularly in the media), this was underplayed by the Harper government. Shortly after being congratulated by Bush for his victory in February 2006, Harper rebuked U.S. ambassador to Canada David Wilkins for criticizing the Conservatives' plans to assert Canada's sovereignty over the
Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...
waters with military force.


Stephen Harper and Barack Obama (January 2009 – November 2015)

President
Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
's first international trip was to Canada on February 19, 2009, thereby sending a strong message of peace and cooperation. With the exception of Canadian lobbying against "Buy American" provisions in the U.S. stimulus package, relations between the two administrations were smooth. They also held friendly bets on hockey games during the Winter Olympic season. In the
2010 Winter Olympics )'' , nations = 82 , athletes = 2,626 , events = 86 in 7 sports (15 disciplines) , opening = February 12, 2010 , closing = February 28, 2010 , opened_by = Governor General Michaëlle Jean , cauldron = Catriona Le May DoanNancy GreeneWayne Gretz ...
hosted by Canada in
Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...
, Canada defeated the US in both gold medal matches, entitling Stephen Harper to receive a case of
Molson Canadian Molson Canadian is a brand of 5% abv lager beer (4% in Ireland) brewed by Molson Brewing, the Canadian division of Molson Coors Brewing Company. The beer was introduced in 1959. Awards Molson Canadian has won several beer industry awards, inclu ...
beer from Barack Obama; in reverse, if Canada had lost, Harper would have provided a case of
Yuengling D. G. Yuengling & Son, established in 1829, is the oldest operating brewery, brewing company in the United States. In 2018, by volume of sales, it was the largest Craft brewery and microbrewery, craft brewery, sixth largest overall brewery and l ...
beer to Obama. During the 2014 Winter Olympics, alongside
U.S. Secretary of State The United States secretary of state is a member of the executive branch of the federal government of the United States and the head of the U.S. Department of State. The office holder is one of the highest ranking members of the president's Ca ...
John Kerry John Forbes Kerry (born December 11, 1943) is an American attorney, politician and diplomat who currently serves as the first United States special presidential envoy for climate. A member of the Forbes family and the Democratic Party (Unite ...
&
Minister of Foreign Affairs A foreign affairs minister or minister of foreign affairs (less commonly minister for foreign affairs) is generally a cabinet minister in charge of a state's foreign policy and relations. The formal title of the top official varies between cou ...
John Baird, Stephen Harper was given a case of Samuel Adams beer by Obama for the Canadian gold medal victory over the US in women's hockey, and the semi-final victory over the US in men's hockey.


Canada-United States Regulatory Cooperation Council (RCC) (2011)

On February 4, 2011, Harper and Obama issued a "Declaration on a Shared Vision for Perimeter Security and Economic Competitiveness" and announced the creation of the Canada–United States Regulatory Cooperation Council (RCC) "to increase regulatory transparency and coordination between the two countries." Health Canada and the United States
Food and Drug Administration The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is respon ...
(FDA) under the RCC mandate, undertook the "first of its kind" initiative by selecting "as its first area of alignment common cold indications for certain over-the-counter antihistamine ingredients (GC January 10, 2013)." On December 7, 2011, Harper flew to Washington, met with Obama and signed an agreement to implement the joint action plans that had been developed since the initial meeting in February. The plans called on both countries to spend more on border infrastructure, share more information on people who cross the border, and acknowledge more of each other's safety and security inspection on third-country traffic. An editorial in ''The Globe and Mail'' praised the agreement for giving Canada the ability to track whether failed refugee claimants have left Canada via the U.S. and for eliminating "duplicated baggage screenings on connecting flights". The agreement is not a legally binding treaty, and relies on the political will and ability of the executives of both governments to implement the terms of the agreement. These types of executive agreements are routine—on both sides of the Canada–U.S. border.


Justin Trudeau and Barack Obama (November 2015 – January 2017)

President Barack Obama and Prime Minister
Justin Trudeau Justin Pierre James Trudeau ( , ; born December 25, 1971) is a Canadian politician who is the 23rd and current prime minister of Canada. He has served as the prime minister of Canada since 2015 and as the leader of the Liberal Party since 2 ...
first met formally at the APEC summit meeting in
Manila Manila ( , ; fil, Maynila, ), officially the City of Manila ( fil, Lungsod ng Maynila, ), is the capital of the Philippines, and its second-most populous city. It is highly urbanized and, as of 2019, was the world's most densely populate ...
,
Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...
in November 2015, nearly a week after the latter was sworn into the office. Both leaders expressed eagerness for increased cooperation and coordination between the two countries during the course of Trudeau's government with Trudeau promising an "enhanced Canada–U.S. partnership". On November 6, 2015, Obama announced the U.S. State Department's rejection of the proposed
Keystone XL pipeline The Keystone Pipeline System is an oil pipeline system in Canada and the United States, commissioned in 2010 and owned by TC Energy and as of 31 March 2020 the Government of Alberta. It runs from the Western Canadian Sedimentary Basin in Alberta ...
, the fourth phase of the Keystone oil pipeline system running between Canada and the United States, to which Trudeau expressed disappointment but said that the rejection would not damage Canada–U.S. relations and would instead provide a "fresh start" to strengthening ties through cooperation and coordination, saying that "the Canada–U.S. relationship is much bigger than any one project." Obama has since praised Trudeau's efforts to prioritize the reduction of
climate change In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
, calling it "extraordinarily helpful" to establish a worldwide consensus on addressing the issue. Although Trudeau has told Obama his plans to withdraw Canada's McDonnell Douglas CF-18 Hornet jets assisting in the American-led intervention against
ISIL An Islamic state is a state that has a form of government based on Islamic law (sharia). As a term, it has been used to describe various historical polities and theories of governance in the Islamic world. As a translation of the Arabic term ...
, Trudeau said that Canada will still "do more than its part" in combating the terrorist group by increasing the number of
Canadian special forces Canadian Special Operations Forces Command (CANSOFCOM; french: links=no, Commandement des Forces d'opérations spéciales du Canada; COMFOSCAN) is a command of the Canadian Armed Forces. It is responsible for all special forces operations that are ...
members training and fighting on ground in
Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
and
Syria Syria ( ar, سُورِيَا or سُورِيَة, translit=Sūriyā), officially the Syrian Arab Republic ( ar, الجمهورية العربية السورية, al-Jumhūrīyah al-ʻArabīyah as-Sūrīyah), is a Western Asian country loc ...
. Trudeau visited the
White House The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. ...
for an official visit and
state dinner A state banquet is an official banquet hosted by the head of state in his or her official residence for another head of state, or sometimes head of government, and other guests. Usually as part of a state visit or diplomatic conference, it is h ...
on March 10, 2016. Trudeau and Obama were reported to have shared warm personal relations during the visit, making humorous remarks about which country was better at
hockey Hockey is a term used to denote a family of various types of both summer and winter team sports which originated on either an outdoor field, sheet of ice, or dry floor such as in a gymnasium. While these sports vary in specific rules, numbers o ...
and which country had better
beer Beer is one of the oldest and the most widely consumed type of alcoholic drink in the world, and the third most popular drink overall after water and tea. It is produced by the brewing and fermentation of starches, mainly derived from ce ...
. Obama complimented Trudeau's 2015 election campaign for its "message of hope and change" and "positive and optimistic vision". Obama and Trudeau also held "productive" discussions on
climate change In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
and relations between the two countries, and Trudeau invited Obama to speak in the Canadian parliament in Ottawa later in the year.


Justin Trudeau and Donald Trump (January 2017 – January 2021)

Following the victory of
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021. Trump graduated from the Wharton School of the University of Pe ...
in the 2016 U.S. presidential election, Trudeau congratulated him and invited him to visit Canada at the "earliest opportunity." Prime Minister Trudeau and President Trump formally met for the first time at the
White House The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. ...
on February 13, 2017, nearly a month after Trump was sworn into the office. Trump has ruffled relations with Canada with tariffs on softwood lumber. Diafiltered Milk was brought up by Trump as an area that needed negotiating. In 2018, Trump and Trudeau negotiated the United States–Mexico–Canada Agreement (USMCA), a
free trade agreement A free-trade agreement (FTA) or treaty is an agreement according to international law to form a free-trade area between the cooperating states. There are two types of trade agreements: bilateral and multilateral. Bilateral trade agreements occ ...
concluded between Canada,
Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
, and the United States that succeeded the
North American Free Trade Agreement The North American Free Trade Agreement (NAFTA ; es, Tratado de Libre Comercio de América del Norte, TLCAN; french: Accord de libre-échange nord-américain, ALÉNA) was an agreement signed by Canada, Mexico, and the United States that crea ...
(NAFTA). The agreement has been characterized as "NAFTA 2.0," or "New NAFTA," since many provisions from NAFTA were incorporated and its changes were seen as largely incremental. On July 1, 2020, the USMCA entered into force in all member states. In June 2018, after Trudeau explained that Canadians would not be "pushed around" by the
Trump tariffs The Trump tariffs are a series of United States tariffs imposed during the presidency of Donald Trump as part of his " America First" economic policy to reduce the United States trade deficit by shifting American trade policy from multilate ...
on Canada's aluminum and steel, Trump labelled Trudeau as "dishonest" and "meek", and accused Trudeau of making "false statements", although it is unclear which statements Trump was referring to. Trump's adviser on trade,
Peter Navarro Peter Kent Navarro (born July 15, 1949) is an American political figure who served in the Trump administration as the Assistant to the President, Director of Trade and Manufacturing Policy, and the national Defense Production Act policy coordina ...
, said that there was a "special place in hell" for Trudeau as he employed "bad faith diplomacy with President Donald J. Trump and then tries to stab him in the back on the way out the door ... that comes right from
Air Force One Air Force One is the official air traffic control designated call sign for a United States Air Force aircraft carrying the president of the United States. In common parlance, the term is used to denote U.S. Air Force aircraft modified and used ...
." Days later, Trump said that Trudeau's comments are "going to cost a lot of money for the people of Canada". In June 2019, the U.S. State Department spokesperson
Morgan Ortagus Morgan Deann Ortagus (born July 10, 1982) is an American television commentator, financial analyst, and political advisor who served as spokesperson for the United States Department of State from 2019 to 2021. She previously held government posi ...
said the US "view Canada’s claim that the waters of the Northwest Passage are internal waters of Canada as inconsistent with international law."


Justin Trudeau and Joe Biden (January 2021 – present)

Following the victory of Joe Biden in the 2020 U.S. presidential election, Trudeau congratulated him on his successful victory; indicating a significant improvement in Canada-U.S. relationships, which had been strained in the years prior during the
Presidency of Donald Trump Donald Trump's tenure as the 45th president of the United States began with his inauguration on January 20, 2017, and ended on January 20, 2021. Trump, a Republican from New York City, took office following his Electoral College victory ...
. On January 22, 2021, Biden and Trudeau held their first phone call. Trudeau was the first foreign leader to receive a phone call from Biden as President. On February 23, 2021, Biden and Trudeau held their first bilateral meeting. Although virtual, the bilateral meeting was Biden's first as President. The two leaders discussed "COVID-19, economic recovery, climate change, and refugees and migration" among other subjects.


Military and security

The
Canadian military } The Canadian Armed Forces (CAF; french: Forces armées canadiennes, ''FAC'') are the unified military forces of Canada, including sea, land, and air elements referred to as the Royal Canadian Navy, Canadian Army, and Royal Canadian Air Force ...
, like forces of other NATO countries, fought alongside the United States in most major conflicts since
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
, including the
Korean War , date = {{Ubl, 25 June 1950 – 27 July 1953 (''de facto'')({{Age in years, months, weeks and days, month1=6, day1=25, year1=1950, month2=7, day2=27, year2=1953), 25 June 1950 – present (''de jure'')({{Age in years, months, weeks a ...
, the
Gulf War The Gulf War was a 1990–1991 armed campaign waged by a 35-country military coalition in response to the Iraqi invasion of Kuwait. Spearheaded by the United States, the coalition's efforts against Iraq were carried out in two key phases: ...
, the
Kosovo War The Kosovo War was an armed conflict in Kosovo that started 28 February 1998 and lasted until 11 June 1999. It was fought by the forces of the Federal Republic of Yugoslavia (i.e. Serbia and Montenegro), which controlled Kosovo before the war ...
, and most recently the
war in Afghanistan War in Afghanistan, Afghan war, or Afghan civil war may refer to: *Conquest of Afghanistan by Alexander the Great (330 BC – 327 BC) * Muslim conquests of Afghanistan (637–709) *Conquest of Afghanistan by the Mongol Empire (13th century), see al ...
. The main exceptions to this were the Canadian government's opposition to the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
and the
Iraq War {{Infobox military conflict , conflict = Iraq War {{Nobold, {{lang, ar, حرب العراق (Arabic) {{Nobold, {{lang, ku, شەڕی عێراق (Kurdish languages, Kurdish) , partof = the Iraq conflict (2003–present), I ...
, which caused some brief diplomatic tensions. Despite these issues, military relations have remained close. American defense arrangements with Canada are more extensive than with any other country. The Permanent Joint Board of Defense, established in 1940, provides policy-level consultation on bilateral defense matters. The United States and Canada share
North Atlantic Treaty Organization The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
(NATO) mutual security commitments. In addition, American and Canadian military forces have cooperated since 1958 on continental air defense within the framework of the
North American Aerospace Defense Command North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
(NORAD). Canadian forces have provided indirect support for the American invasion of Iraq that began in 2003. Moreover, interoperability with the American armed forces has been a guiding principle of Canadian military force structuring and doctrine since the end of the Cold War. Canadian navy frigates, for instance, integrate seamlessly into American carrier battle groups. In commemoration of the 200th Anniversary of the War of 1812 ambassadors from Canada and the US, and naval officers from both countries gathered at the
Pritzker Military Library The Pritzker Military Museum & Library (formerly Pritzker Military Library) is a non-profit museum and a research library for the study of military history on Michigan Avenue in Chicago, Illinois. The institution was founded in 2003, and its spe ...
on August 17, 2012, for a panel discussion on Canada-US relations with emphasis on national security-related matters. Also as part of the commemoration, the navies of both countries sailed together throughout the Great Lakes region.


Iran hostage crisis

During the 1979 revolution, protesters invaded the US embassy and took many hostages. Canada helped the US after a US military mission to get them out Iran failed.


War in Afghanistan

Canada's elite
JTF2 Joint Task Force 2 (JTF 2; french: links=no, Deuxième Force opérationnelle interarmées, FOI 2) is an elite special operations force of the Canadian Armed Forces, serving under the Canadian Special Operations Forces Command. JTF 2 is known to wo ...
unit joined American special forces in Afghanistan shortly after the al-Qaida attacks on September 11, 2001. Canadian forces joined the multinational coalition in
Operation Anaconda Operation Anaconda was a military operation that took place in early March 2002 as part of the War in Afghanistan. CIA paramilitary officers, working with their allies, attempted to destroy al-Qaeda and Taliban forces. The operation took plac ...
in January 2002. On April 18, 2002, an American pilot bombed Canadian forces involved in a training exercise, killing four and wounding eight Canadians. A joint American-Canadian inquiry determined the cause of the incident to be pilot error, in which the pilot interpreted ground fire as an attack; the pilot ignored orders that he felt were "second-guessing" his field tactical decision. Canadian forces assumed a six-month command rotation of the
International Security Assistance Force ' ps, کمک او همکاري ' , allies = Afghanistan , opponents = Taliban Al-Qaeda , commander1 = , commander1_label = Commander , commander2 = , commander2_label = , commander3 = , command ...
in 2003; in 2005, Canadians assumed operational command of the multi-national Brigade in
Kandahar Kandahar (; Kandahār, , Qandahār) is a List of cities in Afghanistan, city in Afghanistan, located in the south of the country on the Arghandab River, at an elevation of . It is Afghanistan's second largest city after Kabul, with a population ...
, with 2,300 troops, and supervises the
Provincial Reconstruction Team A Provincial Reconstruction Team (PRT) was a unit introduced by the United States government, consisting of military officers, diplomats, and reconstruction subject matter experts, working to support reconstruction efforts in unstable states. PRT ...
in Kandahar, where al-Qaida forces are most active. Canada has also deployed naval forces in the Persian Gulf since 1991 in support of the UN Gulf Multinational Interdiction Force. The Canadian Embassy in Washington, D.C. maintains a public relations website name
CanadianAlly.com
which is intended "to give American citizens a better sense of the scope of Canada's role in North American and Global Security and the War on Terror". The
New Democratic Party The New Democratic Party (NDP; french: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,The party is widely described as social democratic: * * * * * * * * * * * * t ...
and some recent Liberal leadership candidates have expressed opposition to Canada's expanded role in the Afghan conflict on the ground that it is inconsistent with Canada's historic role (since the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
) of peacekeeping operations.


2003 Invasion of Iraq

According to contemporary polls, 71% of Canadians were opposed to the
2003 invasion of Iraq The 2003 invasion of Iraq was a United States-led invasion of the Republic of Iraq and the first stage of the Iraq War. The invasion phase began on 19 March 2003 (air) and 20 March 2003 (ground) and lasted just over one month, including 26 ...
. Many Canadians, and the former Liberal
Cabinet Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing ...
headed by
Paul Martin Paul Edgar Philippe Martin (born August 28, 1938), also known as Paul Martin Jr., is a Canadian lawyer and politician who served as the 21st prime minister of Canada and the leader of the Liberal Party of Canada from 2003 to 2006. The son o ...
(as well as many Americans such as
Bill Clinton William Jefferson Clinton ( né Blythe III; born August 19, 1946) is an American politician who served as the 42nd president of the United States from 1993 to 2001. He previously served as governor of Arkansas from 1979 to 1981 and agai ...
and
Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
), made a policy distinction between conflicts in Afghanistan and Iraq, unlike the
Bush Doctrine The Bush Doctrine refers to multiple interrelated foreign policy principles of the 43rd President of the United States, George W. Bush. These principles include unilateralism, preemptive war, and regime change. Charles Krauthammer first used ...
, which linked these together in a "Global war on terror".


Responding to ISIS/Daesh

Canada has been involved in international responses to the threats from Daesh/ISIS/ISIL in
Syria Syria ( ar, سُورِيَا or سُورِيَة, translit=Sūriyā), officially the Syrian Arab Republic ( ar, الجمهورية العربية السورية, al-Jumhūrīyah al-ʻArabīyah as-Sūrīyah), is a Western Asian country loc ...
and
Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
, and is a member of the Global Coalition to Counter Daesh. In October 2016, Foreign Affairs Minister Dion and National Defence Minister Sajjan met the U.S. special envoy for this coalition. The Americans thanked Canada "for the role of Canadian Armed Forces (CAF) in providing training and assistance to Iraqi security forces, as well as the CAF's role in improving essential capacity-building capabilities with regional forces."


Illicit drugs

In 2003, the American government became concerned when members of the Canadian government announced plans to
decriminalize Decriminalization or decriminalisation is the reclassification in law relating to certain acts or aspects of such to the effect that they are no longer considered a crime, including the removal of criminal penalties in relation to them. This reform ...
marijuana Cannabis, also known as marijuana among other names, is a psychoactive drug from the cannabis plant. Native to Central or South Asia, the cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various tra ...
. David Murray, an assistant to U.S.
Drug Czar Drug czar is an informal name for the person who directs drug-control policies in various areas. The term follows the informal use of the term ''czar'' in U.S. politics. The 'drug czar' title first appeared in a 1982 news story by United Press Int ...
John P. Walters, said in a CBC interview that, "We would have to respond. We would be forced to respond." However, the
election An election is a formal group decision-making process by which a population chooses an individual or multiple individuals to hold public office. Elections have been the usual mechanism by which modern representative democracy has opera ...
of the
Conservative Party The Conservative Party is a name used by many political parties around the world. These political parties are generally right-wing though their exact ideologies can range from center-right to far-right. Political parties called The Conservative P ...
in early 2006 halted the liberalization of marijuana laws until the
Liberal Party of Canada The Liberal Party of Canada (french: Parti libéral du Canada, region=CA) is a federal political party in Canada. The party espouses the principles of liberalism,McCall, Christina; Stephen Clarkson"Liberal Party". ''The Canadian Encyclopedia'' ...
legalised recreational cannabis use in 2018. A 2007 joint report by American and Canadian officials on cross-border drug smuggling indicated that, despite their best efforts, "drug trafficking still occurs in significant quantities in both directions across the border. The principal illicit substances smuggled across our shared border are
MDMA 3,4-Methylenedioxymethamphetamine (MDMA), commonly seen in Tablet (pharmacy), tablet form (ecstasy) and crystal form (molly or mandy), is a potent empathogen–entactogen with stimulant properties primarily used for Recreational dru ...
(''Ecstasy''), cocaine, and marijuana." The report indicated that Canada was a major producer of ''Ecstasy'' and marijuana for the U.S. market, while the U.S. was a transit country for cocaine entering Canada.


Trade

Canada and the United States have the world's second largest trading relationship, with huge quantities of goods and people flowing across the border each year. Since the 1987
Canada–United States Free Trade Agreement The Canada–United States Free Trade Agreement (CUSFTA), official name as the Free Trade Agreement between Canada and the United States of America (french: links=no, Accord de libre-échange entre le Canada et les États-Unis d'Amérique), wa ...
, there have been no tariffs on most goods passed between the two countries. In the course of the Canada–United States softwood lumber dispute, softwood lumber dispute, the U.S. has placed tariffs on Canadian softwood lumber because of what it argues is an unfair Canadian government subsidy, a claim which Canada disputes. The dispute has cycled through several agreements and arbitration cases. Other notable disputes include the Canadian Wheat Board, and Canadian cultural protectionism in cultural industries such as magazines, radio, and television. Canadians have been criticized about such things as the ban on beef since a case of Bovine spongiform encephalopathy, Mad Cow disease was discovered in 2003 in cows from the United States (and a few subsequent cases) and the high American agricultural subsidy, agricultural subsidies. Concerns in Canada also run high over aspects of the
North American Free Trade Agreement The North American Free Trade Agreement (NAFTA ; es, Tratado de Libre Comercio de América del Norte, TLCAN; french: Accord de libre-échange nord-américain, ALÉNA) was an agreement signed by Canada, Mexico, and the United States that crea ...
(NAFTA) such as Chapter 11.


Environmental issues

A principal instrument of this cooperation is the
International Joint Commission The International Joint Commission (french: Commission mixte internationale) is a bi-national organization established by the governments of the United States and Canada under the Boundary Waters Treaty of 1909. Its responsibilities were expa ...
(IJC), established as part of the Boundary Waters Treaty of 1909 to resolve differences and promote international cooperation on boundary waters. The Great Lakes Water Quality Agreement of 1972 is another historic example of joint cooperation in controlling trans-border water pollution. However, there have been some disputes. Most recently, the Devil's Lake (North Dakota), Devil's Lake Outlet, a project instituted by North Dakota, has angered Manitobans who fear that their water may soon become polluted as a result of this project. Beginning in 1986, the Canadian government of Brian Mulroney began pressing the Reagan administration for an "Acid Rain Treaty" in order to do something about U.S. industrial air pollution causing acid rain in Canada. The Reagan administration was hesitant, and questioned the science behind Mulroney's claims. However, Mulroney was able to prevail. The product was the signing and ratification of the Air Quality Agreement of 1991 by the first Bush administration. Under that treaty, the two governments consult semi-annually on trans-border air pollution, which has demonstrably reduced acid rain, and they have since signed an annex to the treaty dealing with ground level ozone in 2000. Despite this, trans-border air pollution remains an issue, particularly in the Great Lakes-St. Lawrence watershed during the summer. The main source of this trans-border pollution results from coal-fired power stations, most of them located in the Midwestern United States. As part of the negotiations to create NAFTA, Canada and the U.S. signed, along with Mexico, the North American Agreement on Environmental Cooperation which created the Commission for Environmental Cooperation which monitors environmental issues across the continent, publishing the North American Environmental Atlas as one aspect of its monitoring duties. Currently neither of the countries' governments support the Kyoto Protocol, which set out time scheduled curbing of greenhouse gas emissions. Unlike the United States, Canada has ratified the agreement. Yet after ratification, due to internal political conflict within Canada, the Canadian government does not enforce the Kyoto Protocol, and has received criticism from environmental groups and from other governments for its climate change positions. In January 2011, the Minister of the Environment (Canada), Canadian minister of the environment, Peter Kent, explicitly stated that the policy of his government with regards to greenhouse gas emissions reductions is to wait for the United States to act first, and then try to harmonize with that action – a position that has been condemned by environmentalists and Canadian nationalists, and as well as scientists and government think-tanks. With large Water supply and sanitation in Canada, freshwater supplies in Canada and long-term concern about water scarcity in Water supply and sanitation in the United States, parts of the United States, water export availability or restriction has been identified as an issue of possible future contention between the countries.


Newfoundland fisheries dispute

The United States and Britain had a long-standing dispute about the rights of Americans fishing in the waters near Newfoundland. Before 1776, there was no question that American fishermen, mostly from Massachusetts, had rights to use the waters off Newfoundland. In the peace treaty negotiations of 1783, the Americans insisted on a statement of these rights. However, France, an American ally, disputed the American position because France had its own specified rights in the area and wanted them to be exclusive. The Treaty of Paris (1783) gave the Americans not rights, but rather "liberties" to fish within the territorial waters of British North America and to dry fish on certain coasts. After the War of 1812, the Convention of 1818 between the United States and Britain specified exactly what liberties were involved. Canadian and Newfoundland fishermen contested these liberties in the 1830s and 1840s. The Canadian–American Reciprocity Treaty of 1854, and the Treaty of Washington (1871), Treaty of Washington of 1871 spelled-out the liberties in more detail. However the Treaty of Washington expired in 1885, and there was a continuous round of disputes over jurisdictions and liberties. Britain and the United States sent the issue to the Permanent Court of Arbitration in The Hague in 1909. It produced a compromise settlement that permanently ended the problems.


Diplomacy


Resident diplomatic missions

;Resident diplomatic missions of Canada in the United States * Washington, D.C. (Embassy of Canada, Washington, D.C., Embassy) * Atlanta (Consulate-General) * Boston (Consulate General of Canada, Boston, Consulate-General) * Chicago (Consulate General of Canada, Chicago, Consulate-General) * Dallas (Consulate-General) * Denver (Consulate-General) * Detroit (Consulate-General) * Los Angeles (Consulate-General) * Miami (Consulate-General) * Minneapolis (Consulate-General) * New York City (Consulate-General) * San Francisco (Consulate-General) * Seattle (Consulate-General) * Houston (Trade Office) * Palo Alto, California, Palo Alto (Trade Office) * San Diego (Trade Office) ;Resident diplomatic missions of the United States in Canada *
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
(Embassy of the United States, Ottawa, Embassy) * Calgary (Consulate-General) * Halifax, Nova Scotia, Halifax (Consulate-General) * Montreal (Consulate-General) * Quebec City (Consulate-General) * Toronto (Consulate-General) *
Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...
(Consulate-General) * Winnipeg (Consulate) File:Embassy of Canada in Washington, D.C..JPG, Embassy of Canada in Washington, D.C. File:Trade office of Canada - Palo Alto, CA.jpg, Trade office of Canada in Palo Alto File:American Embassy in Ottawa.jpg, Embassy of the United States in Ottawa File:US Consulate-General in Quebec City-3.jpg, Consulate-General of the United States in Quebec City File:Consulate of the United States in Toronto.JPG, Consulate-General of the United States in Toronto


Common memberships

Canada and the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
both hold membership in a number of multinational organizations, including: * Arctic Council * Asia-Pacific Economic Cooperation * Canadian Hockey League * CONCACAF * FIBA * FIFA * Food and Agriculture Organization * G7 * Group of Ten (economic), G-10 * G-20 major economies * International Chamber of Commerce * International Development Association * International Ice Hockey Federation *
International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries. Its stated mission is "working to foster globa ...
* International Olympic Committee * Interpol * Major League Baseball * Major League Soccer * National Basketball Association * National Hockey League * National Lacrosse League *
North American Free Trade Agreement The North American Free Trade Agreement (NAFTA ; es, Tratado de Libre Comercio de América del Norte, TLCAN; french: Accord de libre-échange nord-américain, ALÉNA) was an agreement signed by Canada, Mexico, and the United States that crea ...
*
North American Aerospace Defense Command North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...
* North American Numbering Plan *
North Atlantic Treaty Organization The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
* Organization of American States * Organisation for Economic Co-operation and Development * Security and Prosperity Partnership of North America * UKUSA Community * United Nations * UNESCO * World Bowling * World Health Organization * World Trade Organization * World Bank * World Rugby


Territorial disputes

The two countries have had a number of territorial disputes throughout their histories. Current maritime territorial disputes between the two countries include the Beaufort Sea#Border dispute, Beaufort Sea, Dixon Entrance, Strait of Juan de Fuca, San Juan Islands, Machias Seal Island, and North Rock. Additionally, the United States is one of several countries that contends the
Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arc ...
is international waters; whereas the Canadian government asserts it forms Canadian Internal Waters. The Inside Passage is also disputed as international waters by the United States. Historical boundary disputes include the
Aroostook War The Aroostook War (sometimes called the Pork and Beans WarLe Duc, Thomas (1947). The Maine Frontier and the Northeastern Boundary Controversy. ''The American Historical Review'' Vol. 53, No. 1 (Oct., 1947), pp. 30–41), or the Madawaska War, wa ...
at the
Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...
-
New Brunswick New Brunswick (french: Nouveau-Brunswick, , locally ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. It is the only province with both English and ...
border; the
Oregon boundary dispute The Oregon boundary dispute or the Oregon Question was a 19th-century territorial dispute over the political division of the Pacific Northwest of North America between several nations that had competing territorial and commercial aspirations in ...
at the present day
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
-
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...
border; and the Alaska Boundary Dispute at the Alaska-British Columbia border. The Maine-New Brunswick boundary dispute was resolved through the Webster–Ashburton Treaty in 1842, the Oregon boundary dispute through the
Oregon Treaty The Oregon Treaty is a treaty between the United Kingdom and the United States that was signed on June 15, 1846, in Washington, D.C. The treaty brought an end to the Oregon boundary dispute by settling competing American and British claims to t ...
of 1846, and the Alaska boundary dispute through arbitration in 1903.


Northwest Passage

A long-simmering dispute between Canada and the U.S. involves the issue of Canadian sovereignty over the
Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arc ...
(the sea passages in the Arctic). Canada's assertion that the Northwest Passage represents internal (territorial) waters has been challenged by other countries, especially the U.S., which argue that these waters constitute an international strait (
international waters The terms international waters or transboundary waters apply where any of the following types of bodies of water (or their drainage basins) transcend international boundaries: oceans, large marine ecosystems, enclosed or semi-enclosed regiona ...
). Canadians were alarmed when Americans drove the reinforced oil tanker through the Northwest Passage in 1969, followed by the icebreaker USCGC Polar Sea (WAGB-11), Polar Sea in 1985, which actually resulted in a 1985 Polar Sea controversy, minor diplomatic incident. In 1970, the Canadian parliament enacted the Arctic Waters Pollution Prevention Act, which asserts Canadian regulatory control over pollution within a 100-mile zone. In response, the United States in 1970 stated, "We cannot accept the assertion of a Canadian claim that the Arctic waters are internal waters of Canada.... Such acceptance would jeopardize the freedom of navigation essential for United States naval activities worldwide." A compromise of sorts was reached in 1988, by an agreement on "Arctic Cooperation," which pledges that voyages of American icebreakers "will be undertaken with the consent of the Government of Canada." However the agreement did not alter either country's basic legal position. Paul Cellucci, the American ambassador to Canada, in 2005 suggested to Washington that it should recognize the straits as belonging to Canada. His advice was rejected and Harper took opposite positions. The U.S. opposes Harper's proposed plan to deploy military icebreakers in the Arctic to detect interlopers and assert Canadian sovereignty over those waters.


Views of presidents and prime ministers

Presidents and prime ministers typically make formal or informal statements that indicate the diplomatic policy of their administration. Diplomats and journalists at the time—and historians since—dissect the nuances and tone to detect the warmth or coolness of the relationship. * Prime Minister John A. Macdonald, speaking at the beginning of the 1891 Canadian federal election, 1891 election (fought mostly over Reciprocity (Canadian politics), Canadian free trade with the United States), arguing against closer trade relations with the U.S. stated "As for myself, my course is clear. A British subject I was born—a British subject I will die. With my utmost effort, with my latest breath, will I oppose the ‘veiled treason’ which attempts by sordid means and mercenary proffers to lure our people from their allegiance." (February 3, 1891.) Canada's first Prime Minister also said: * Prime Minister John Sparrow Thompson, angry at failed trade talks in 1888, privately complained to his wife, Annie Thompson, Lady Thompson, that "These Yankee politicians are the lowest race of thieves in existence." * After the World War II years of close military and economic cooperation, President Harry S. Truman said in 1947 that "Canada and the United States have reached the point where we can no longer think of each other as 'foreign' countries." * President John F. Kennedy told Parliament in Ottawa in May 1961 that "Geography has made us neighbors. History has made us friends. Economics has made us partners. And necessity has made us allies. Those whom nature hath so joined together, let no man put asunder." * President Lyndon Johnson helped open Expo '67 with an upbeat theme, saying that "We of the United States consider ourselves blessed. We have much to give thanks for. But the gift of providence we cherish most is that we were given as our neighbours on this wonderful continent the people and the nation of Canada." Remarks at Expo '67, Montreal, May 25, 1967. * Prime Minister Pierre Elliot Trudeau famously said that being America's neighbour "is like sleeping with an elephant. No matter how friendly and even-tempered the beast, if one can call it that, one is affected by every twitch and grunt." * Prime Minister Pierre Elliot Trudeau, sharply at odds with the U.S. over Cold War policy, warned at a press conference in 1971 that the overwhelming American presence posed "a danger to our national identity from a cultural, economic and perhaps even military point of view." * President Richard Nixon, in a speech to Parliament in 1972 was angry at Trudeau, declared that the "special relationship" between Canada and the United States was dead. "It is time for us to recognize," he stated, "that we have very separate identities; that we have significant differences; and that nobody's interests are furthered when these realities are obscured." * In late 2001, President
George W. Bush George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
did not mention Canada during a speech in which he thanked a list of countries who had assisted in responding to the events of Operation Yellow Ribbon, September 11, although Canada had provided military, financial, and other support. Ten years later, David Frum, one of President Bush's speechwriters, stated that it was an unintentional omission. * Prime Minister
Stephen Harper Stephen Joseph Harper (born April 30, 1959) is a Canadian politician who served as the 22nd prime minister of Canada from 2006 to 2015. Harper is the first and only prime minister to come from the modern-day Conservative Party of Canada, ...
, in a statement congratulating
Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
on his inauguration, stated that "The United States remains Canada's most important ally, closest friend and largest trading partner and I look forward to working with President Obama and his administration as we build on this special relationship." * President Barack Obama, speaking in Ottawa at his first official international visit on February 19, 2009, said, "I love this country. We could not have a better friend and ally."


Public opinion

Today there remain cross-border cultural ties and according to Gallup (company), Gallup's annual public opinion polls, Canada has consistently been Americans' favorite nation, with 96% of Americans viewing Canada favorably in 2012. As of spring 2013, 64% of Canadians had a favorable view of the U.S. and 81% expressed confidence in then-US President Obama to do the right thing in international matters. According to the same poll, 30% viewed the U.S. negatively. In addition, according to Spring 2017 Global Attitudes Survey, 43% of Canadians view the U.S. positively, while 51% hold a negative view. More recently, however, a poll in January 2018 showed Canadians' approval of U.S. leadership dropped by over 40 percentage points under President
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021. Trump graduated from the Wharton School of the University of Pe ...
, in line with the view of residents of many other U.S. allied and neutral countries. Since then, Canadian opinion of the U.S. has improved significantly, following an international rebound in the U.S image abroad following the transition as
President of the United States The president of the United States (POTUS) is the head of state and head of government of the United States of America. The president directs the executive branch of the federal government and is the commander-in-chief of the United Stat ...
from Donald Trump to Joe Biden, with 61% of Canadians having a favorable opinion of the United States in 2021.


Anti-Americanism

Since the arrival of the Loyalists as refugees from the American Revolution in the 1780s, historians have identified a constant theme of Canadian fear of the United States and of "Americanization" or a cultural takeover. In the War of 1812, for example, the enthusiastic response by French militia to defend Lower Canada reflected, according to Heidler and Heidler (2004), "the fear of Americanization." Scholars have traced this attitude over time in Ontario and Quebec. Canadian intellectuals who wrote about the U.S. in the first half of the 20th century identified America as the world center of modernity, and deplored it. Anti-American Canadians (who admired the British Empire) explained that Canada had narrowly escaped American conquest with its rejection of tradition, its worship of "progress" and technology, and its mass culture; they explained that Canada was much better because of its commitment to orderly government and societal harmony. There were a few ardent defenders of the nation to the south, notably liberal and socialist intellectuals such as F. R. Scott and Jean-Charles Harvey (1891–1967). Looking at television, Collins (1990) finds that it is in Anglophone Canada that fear of cultural Americanization is most powerful, for there the attractions of the U.S. are strongest. Meren (2009) argues that after 1945, the emergence of Quebec nationalism and the desire to preserve French-Canadian cultural heritage led to growing anxiety regarding American cultural imperialism and Americanization. In 2006 surveys showed that 60 percent of Québécois had a fear of Americanization, while other surveys showed they preferred their current situation to that of the Americans in the realms of health care, quality of life as seniors, environmental quality, poverty, educational system, racism and standard of living. While agreeing that job opportunities are greater in America, 89 percent disagreed with the notion that they would rather be in the United States, and they were more likely to feel closer to English Canadians than to Americans.Paula Ruth Gilbert, ''Violence and the Female Imagination: Quebec's Women Writers'' (2006) p. 114 However, there is evidence that the elites and Quebec are much less fearful of Americanization, and much more open to economic integration than the general public. The history has been traced in detail by a leading Canadian historian J.L. Granatstein in ''Yankee Go Home: Canadians and Anti-Americanism'' (1997). Current studies report the phenomenon persists. Two scholars report, "Anti-Americanism is alive and well in Canada today, strengthened by, among other things, disputes related to NAFTA, American involvement in the Middle East, and the ever-increasing Americanization of Canadian culture." Jamie Glazov writes, "More than anything else, Diefenbaker became the tragic victim of Canadian anti-Americanism, a sentiment the prime minister had fully embraced by 1962. [He was] unable to imagine himself (or his foreign policy) without enemies." Historian J. M. Bumsted says, "In its most extreme form, Canadian suspicion of the United States has led to outbreaks of overt anti-Americanism, usually spilling over against American residents in Canada." John R. Wennersten writes, "But at the heart of Canadian anti-Americanism lies a cultural bitterness that takes an American expatriate unaware. Canadians fear the American media's influence on their culture and talk critically about how Americans are exporting a culture of violence in its television programming and movies." However Kim Nossal points out that the Canadian variety is much milder than anti-Americanism in some other countries. By contrast Americans show very little knowledge or interest one way or the other regarding Canadian affairs. Canadian historian Frank Underhill, quoting Canadian playwright Merrill Denison summed it up: "Americans are benevolently ignorant about Canada, whereas Canadians are malevolently informed about the United States."


Canadian public opinion on U.S. presidents

United States President
George W. Bush George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
was "deeply disliked" by a majority of Canadians according to the ''Arizona Daily Sun''. A 2004 poll found that more than two thirds of Canadians favoured Democrat
John Kerry John Forbes Kerry (born December 11, 1943) is an American attorney, politician and diplomat who currently serves as the first United States special presidential envoy for climate. A member of the Forbes family and the Democratic Party (Unite ...
over Bush in the 2004 United States presidential election, 2004 presidential election, with Bush's lowest approval ratings in Canada being in the province of Quebec where just 11% of the population supported him. Canadian public opinion of
Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
was significantly more positive. A 2012 poll found that 65% of Canadians would vote for Obama in the 2012 United States presidential election, 2012 presidential election "if they could" while only 9% of Canadians would vote for his Republican opponent Mitt Romney. The same study found that 61% of Canadians felt that the Obama administration had been "good" for America, while only 12% felt it had been "bad". Similarly, a Pew Research poll conducted in June 2016 found that 83% of Canadians were "confident in Obama to do the right thing regarding world affairs". The study also found that a majority of members of all three major Canadian political parties supported Obama, and also found that Obama had slightly higher approval ratings in Canada in 2012 than he did in 2008. John Ibbitson of ''The Globe and Mail'' stated in 2012 that Canadians generally supported Democratic presidents over Republican presidents, citing how President Richard Nixon was "never liked" in Canada and that Canadians generally did not approve of Prime Minister
Brian Mulroney Martin Brian Mulroney ( ; born March 20, 1939) is a Canadian lawyer, businessman, and politician who served as the 18th prime minister of Canada from 1984 to 1993. Born in the eastern Quebec city of Baie-Comeau, Mulroney studied political sci ...
's friendship with President
Ronald Reagan Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
. A November 2016 poll found 82% of Canadians preferred Hillary Clinton over Donald Trump. A January 2017 poll found that 66% of Canadians "disapproved" of
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021. Trump graduated from the Wharton School of the University of Pe ...
, with 23% approving of him and 11% being "unsure". The poll also found that only 18% of Canadians believed Trump's presidency would have a positive impact on Canada, while 63% believed it would have a negative effect. A July 2019 poll found 79% of Canadians preferred Joe Biden or Bernie Sanders over Trump. A Pew Research poll released in June 2021, showed that Canadian opinion of American president Joe Biden is much more favorable than his predecessor Donald Trump, with 77% approving of his leadership and having confidence in him to do the right thing.


See also

* American Canadians * Canada–United States border * Canada–United States sports rivalries * Canadian Americans * Canadian nationalism, in which autonomy from and contrast with the United States is a major issue * Comparison of Canadian and American economies * Foreign relations of Canada * Foreign relations of the United States * History of homeland security in the United States * North Atlantic triangle * Security and Prosperity Partnership of North America * United Kingdom–United States relations


References


Cited sources

*


Further reading

* * Azzi, Stephen. ''Reconcilable Differences: A History of Canada-US Relations'' (Oxford University Press, 2014) * Behiels, Michael D. and Reginald C. Stuart, eds. ''Transnationalism: Canada-United States History into the Twenty-First Century'' (McGill-Queen's University Press, 2010) 312 pp
online 2012 review
* Bothwell, Robert. ''Your Country, My Country: A Unified History of the United States and Canada'' (2015), 400 pages; traces relations, shared values, and differences across the centuries * Boyko, John. ''Cold fire: Kennedy's northern front'' (Alfred A. Knopf Canada, 2016) * Congressional Research Service. ''Canada-U.S. Relations'' (Congressional Research Service, 2021
2021 Report
by an agency of the U.S. Congress; Updated February 10, 2021 * Clarkson, Stephen. ''Uncle Sam and Us: Globalization, Neoconservatism and the Canadian State'' (University of Toronto Press, 2002) * Doran, Charles F., and James Patrick Sewell, "Anti-Americanism in Canada," ''Annals of the American Academy of Political and Social Science,'' Vol. 497, Anti-Americanism: Origins and Context (May 1988), pp. 105–11
in JSTOR
* Dunning, William Archibald. ''The British Empire and the United States'' (1914
online
celebratory study by leading American scholar. * David Dyment, Dyment, David "Doing the Continental: A New Canadian-American Relationship" (Dundurn Press, 2010) * Yves Engler, Engler, Yves * Granatstein, J. L. ''Yankee Go Home: Canadians and Anti-Americanism'' (1997) * Granatstein, J. L. and Norman Hillmer, ''For Better or for Worse: Canada and the United States to the 1990s'' (1991) * Gravelle, Timothy B. "Partisanship, Border Proximity, and Canadian Attitudes toward North American Integration." ''International Journal of Public Opinion Research'' (2014) 26#4 pp: 453–474. * Gravelle, Timothy B. "Love Thy Neighbo (u) r? Political Attitudes, Proximity and the Mutual Perceptions of the Canadian and American Publics." ''Canadian Journal of Political Science'' (2014) 47#1 pp: 135–157. * Greaves, Wilfrid. "Democracy, Donald Trump, and the Canada-US Security Environment." (NAADSN – North American and Arctic Defense Security Network, 2020)
online
* * Hale, Geoffrey. ''So Near Yet So Far: The Public and Hidden Worlds of Canada-US Relations'' (University of British Columbia Press, 2012); 352 pages focus on 2001–2011 * Holland, Kenneth. "The Canada–United States defence relationship: a partnership for the twenty-first century." ''Canadian Foreign Policy Journal'' ahead-of-print (2015): 1–6
online
* Holmes, Ken. "The Canadian Cognitive Bias and its Influence on Canada/US Relations." ''International Social Science Review'' (2015) 90#
online
* Holmes, John W. "Canadian External Policies since 1945" "International Journal" 18#2 (1963) 137-147. https://doi.org/10.1177/00207020630180020
online
* Holmes, John W. "Impact of Domestic Political Factors on Canadian-American Relations: Canada," ''International Organization,'' Vol. 28, No. 4, Canada and the United States: Transnational and Transgovernmental Relations (Autumn, 1974), pp. 611–63
in JSTOR
* Innes, Hugh, ed. ''Americanization: Issues for the Seventies'' (McGraw-Hill Ryerson, 1972). ; re 1970s * Keenleyside, Hugh Ll. ''Canada and the United States'' (1929
online
* Lennox, Patrick. ''At Home and Abroad: The Canada-U.S. Relationship and Canada's Place in the World'' (University of British Columbia Press; 2010) 192 pages; the post–World War II period. * Little, John Michael. "Canada Discovered: Continentalist Perceptions of the Roosevelt Administration, 1939–1945," PhD dissertation. ''Dissertation Abstracts International,'' 1978, Vol. 38 Issue 9, p5696-5697 * Lumsden, Ian, ed. ''The Americanization of Canada'', ed. for the University League for Social Reform (U of Toronto Press, 1970). * McInnis, Edgard W. ''The Unguarded Frontier: A History of American-Canadian Relations'' (1942
online
well-regarded older study * MacKenzie, Scott A. "But There Was No War: The Impossibility of a United States Invasion of Canada after the Civil War" ''American Review of Canadian Studies'' (2017)
online
* McKercher, Asa. ''Camelot and Canada: Canadian-American Relations in the Kennedy Era'' (Oxford UP, 2016). xii, 298 pp. 1960-1963. * Molloy, Patricia. ''Canada/US and Other Unfriendly Relations: Before and After 9/11'' (Palgrave Macmillan; 2012) 192 pages; essays on various "myths" * Mount, Graeme S. and Edelgard Mahant. ''Invisible and Inaudible in Washington: American Policies toward Canada during the Cold War'' (1999) * Mount, Graeme S. and Edelgard Mahant. 'An Introduction to Canadian-American Relations'' (2nd ed.1989) * Myers, Phillip E. ''Dissolving Tensions: Rapprochement and Resolution in British-American-Canadian Relations in the Treaty of Washington Era, 1865–1914'' (Kent State UP, 2015). x, 326 pp. * Pacheco, Daniela Pereira. "Politics on Twitter: a comparison between Donald Trump and Justin Trudeau." (ICSCP 2020)
online
* Paltiel, Jeremy. "Canada’s middle-power ambivalence: The palimpsest of US power under the Chinese shadow." in ''America’s Allies and the Decline of US Hegemony'' (Routledge, 2019) pp. 126-140. * Pederson, William D. ed. ''A Companion to Franklin D. Roosevelt'' (2011) pp 517–41, covers FDR's policies * * Stoett, Peter J. "Fairweather Friends? Canada–United States Environmental Relations in the Days of Trump and the Era of Climate Change." in ''Canada–US Relations'' (Palgrave Macmillan, Cham, 2019) pp. 105–123. * Stuart, Reginald C. ''Dispersed Relations: Americans and Canadians in Upper North America'' (2007
excerpt and text search
* Tagg, James.. "'And, We Burned down the White House, Too': American History, Canadian Undergraduates, and Nationalism," ''The History Teacher,'' 37#3 (May 2004), pp. 309–33
in JSTOR
* Tansill, C. C. ''Canadian-American Relations, 1875–1911'' (1943) * Thompson, John Herd, and Stephen J. Randall. ''Canada and the United States: Ambivalent Allies'' (4th ed. McGill-Queen's UP, 2008), 387pp, the standard scholarly survey * Wrong, Hume, and John W. Holmes. “The Canada-United States Relationship 1927/1951.” ''International Journal'' 31#3 (1976): 529–45. https://doi.org/10.2307/4020135
online


Trade and tariffs

* Ciuriak, Dan, How U.S. Trade Policy Has Changed Under President Donald Trump – Perceptions From Canada (SSRN, March 29, 2019)
online
or http://dx.doi.org/10.2139/ssrn.3362910 * Georges, Patrick. "Canada’s Trade Policy Options under Donald Trump: NAFTA’s rules of origin, Canada US security perimeter, and Canada’s geographical trade diversification opportunities." (Working Paper #1707E Department of Economics, University of Ottawa, 2017)
online
* Grey, Earl. ''The Commercial Policy of the British Colonies and the McKinley Tariff'' (London: Macmillan, 1892)
online
* Lawder, Robert H. ''Commerce between the United States & Canada, Observations on Reciprocity and the McKinley Tariff'' (Toronto: Monetary Times Printing, 1892)
online
* Muirhead, Bruce. "From Special Relationship to Third Option: Canada, the U.S., and the Nixon Shock," ''American Review of Canadian Studies,'' Vol. 34, 2004 * Palen, Marc-William. "Protection, federation and union: The global impact of the McKinley tariff upon the British Empire, 1890–94." ''Journal of Imperial and Commonwealth History'' 38.3 (2010): 395-41
online
* Rioux, Hubert. "Canada First vs. America First: Economic Nationalism and the Evolution of Canada-US Trade Relations." ''European Review of International Studies'' 6.3 (2019): 30-56
online


Primary sources

* Gallagher, Connell. "The Senator George D. Aiken Papers: Sources for the Study of Canadian-American Relations, 1930–1974." ''Archivaria'' 1#21 (1985) pp 176–7
online
* * * Riddell, Walter A. ed. ''Documents on Canadian Foreign Policy, 1917–1939'' Oxford University Press, 1962 806 pages of documents


External links


History of Canada – U.S. relations

Canadian Embassy in Washington, D.C.

U.S. Embassy & Consulates in Canada

Canadian Association of New York

Canada and the United States, by Stephen Azzi and J.L. Granatstein

Canadian-American Relations, by John English

''A New North American Neighborhood: The Alaskan Boundary Question and Canadian American Relations, 1898-1913'' Manuscript
at Dartmouth College Library {{DEFAULTSORT:Canada-United States Relations Canada–United States relations, 1927 in international relations Bilateral relations of Canada, United States Bilateral relations of the United States Articles containing video clips