The

border Borders are generally defined as geography, geographical boundaries, imposed either by features such as oceans and terrain, or by polity, political entities such as governments, sovereign states, federated states, and other administrative divisio ...

between

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

and

Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...

is long. The boundary was delimited in two treaties: *the Vásquez Cobo-Martins treaty of 1907, establishing the line from the Rio Negro northwestward along the Amazon River-

Orinoco The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers approximately 1 million km2, with 65% of it in Venezuela and 35% in Colombia. It is the List of rivers by discharge, f ...

watershed divide, "then generally southward along various river courses and straight-line segments to the mouth of the Apaporis River",Brazil-Colombia boundary
, International Boundary Study, April 15, 1985. and *the '' Tratado de Límites y Navegación Fluvial'' of 1928, delimiting the Apaporis-Amazon segment of the boundary as a "geodesic line identical to its Brazilian-Peruvian antecedent after Colombia gained undisputed sovereignty over the area".

History

The

Spanish Empire The Spanish Empire, sometimes referred to as the Hispanic Monarchy (political entity), Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered ...

claimed jurisdiction over the

New World The term "New World" is used to describe the majority of lands of Earth's Western Hemisphere, particularly the Americas, and sometimes Oceania."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: ...

in the

Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...

and

North North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating Direction (geometry), direction or geography. Etymology T ...

and

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...

, including the area once became the new Spanish colony of

New Granada New Granada may refer to various former national denominations for the present-day country of Colombia: *New Kingdom of Granada, from 1538 to 1717 *Viceroyalty of New Granada, from 1717 to 1810, re-established from 1816 to 1822 *United Provinces of ...

that is now

. With the

Treaty of Tordesillas The Treaty of Tordesillas, signed in Tordesillas, Spain, on 7 June 1494, and ratified in Setúbal, Portugal, divided the newly discovered lands outside Europe between the Kingdom of Portugal and the Crown of Castile, along a meridian (geography) ...

divided the New World between

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

and

Portugal Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...

, the Portuguese had gained control of the eastern coast of South America, which is now

which connects and linked to the African coast of

Portuguese West Africa In southwestern Africa, Portuguese Angola was a historical colony of the Portuguese Empire (1575–1951), the overseas province Portuguese West Africa of Estado Novo Portugal (1951–1972), and the State of Angola of the Portuguese Empire (19 ...

(present day

Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...

) as part of the

Portuguese Empire The Portuguese Empire was a colonial empire that existed between 1415 and 1999. In conjunction with the Spanish Empire, it ushered in the European Age of Discovery. It achieved a global scale, controlling vast portions of the Americas, Africa ...

. The city of

Rio de Janeiro Rio de Janeiro, or simply Rio, is the capital of the Rio de Janeiro (state), state of Rio de Janeiro. It is the List of cities in Brazil by population, second-most-populous city in Brazil (after São Paulo) and the Largest cities in the America ...

was founded in 1565 by the Portuguese and was initially the seat of the Captaincy of Rio de Janeiro which took tens of thousands of

African slaves Slavery has historically been widespread in Africa. Systems of servitude and slavery were once commonplace in parts of Africa, as they were in much of the rest of the ancient and medieval world. When the trans-Saharan slave trade, Red Sea sl ...

from the city of São Paulo da Assunção de Loanda and shipped them to the New World of Rio de Janeiro. New Granada had declared independence from Spain on 20 July 1810, Colombia became the first South American country to achieve freedom from Spanish colonial rule as well as the third oldest independent country of

Latin America Latin America is the cultural region of the Americas where Romance languages are predominantly spoken, primarily Spanish language, Spanish and Portuguese language, Portuguese. Latin America is defined according to cultural identity, not geogr ...

after

Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...

and the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

. On 8 September 1822, Brazil had gained independence from Portugal after it was formed by the

United Kingdom of Portugal, Brazil and the Algarves The United Kingdom of Portugal, Brazil and the Algarves was a pluricontinental monarchy formed by the elevation of the Portuguese colony named State of Brazil to the status of a kingdom and by the simultaneous union of that Kingdom of Brazil ...

Border towns

Tabatinga Tabatinga, originally Forte de São Francisco Xavier de Tabatinga, is a Municipalities of Brazil, municipality in the Tres Fronteras, Três Fronteiras area of Western Amazonas. It is in the Brazilian States of Brazil, state of Amazonas (Brazilia ...

Benjamin Constant Henri-Benjamin Constant de Rebecque (25 October 1767 – 8 December 1830), or simply Benjamin Constant, was a Swiss and French political thinker, activist and writer on political theory and religion. A committed republican from 1795, Constant ...

, Lauarete, Vila Bittencourt, Ipiranga, Cucui. *: Leticia,

Tarapacá San Lorenzo de Tarapacá, also known simply as Tarapacá, is a town in the region of the same name in Chile. History The town has likely been inhabited since the 12th century, when it formed part of the Inca trail. When Spanish explorer Diego ...

, La Pedrera,

Mitú Mitú () is the capital town of the department of Vaupés in Colombia. It is a small town located in South eastern Colombia in the Amazon Basin. Founded in 1936, Mitú lies next to the Vaupés River at 180 meters above sea level. It is where th ...

Taraira Taraira is a town and municipality located in the Vaupés Department, Republic of Colombia. References Taraira
Municipalities of Vaupés Department {{Vaupés-geo-stub ...

, Yavaraté, La Guadalupe.

External links

Map of the border between Brasil and ColombiaGeodesic points of the border between Brasil and Colombia

References

Borders of Brazil Borders of Colombia International borders {{Colombia-geo-stub

History

Border towns

External links

See also

References