Expeditionary warfare is a military invasion of a foreign territory, especially away from established bases. Expeditionary forces were in part the antecedent of the modern concept of

rapid deployment force A rapid deployment force is a military formation that is capable of fast deployment. Such forces typically consist of elite military units ( special forces, paratroopers, marines, etc.) and are usually trained at a higher intensity than the rest ...

s. Traditionally, expeditionary forces were essentially self-sustaining with an organic

logistics Logistics is generally the detailed organization and implementation of a complex operation. In a general business sense, logistics manages the flow of goods between the point of origin and the point of consumption to meet the requirements of ...

capability and with a full array of supporting arms.

In the ancient world

The earliest examples of expeditionary warfare come from the

Sea Peoples The Sea Peoples are a hypothesized seafaring confederation that attacked ancient Egypt and other regions in the East Mediterranean prior to and during the Late Bronze Age collapse (1200–900 BCE).. Quote: "First coined in 1881 by the Fren ...

, a term used for a

confederation A confederation (also known as a confederacy or league) is a union of sovereign groups or states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...

of seafaring raiders of the second millennium BC who sailed into the eastern shores of the

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western Europe, Western and Southern Europe and Anatolia, on the south by North Africa ...

, caused political unrest, and attempted to enter or control

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...

ian territory during the late 19th dynasty, and especially during Year 8 of

Ramesses III Usermaatre Meryamun Ramesses III (also written Ramses and Rameses) was the second Pharaoh of the Twentieth Dynasty in Ancient Egypt. He is thought to have reigned from 26 March 1186 to 15 April 1155 BC and is considered to be the last great monar ...

of the 20th Dynasty. MacedonEmpire

The raiding tactics were expanded into the more complex expeditionary warfare operations by

Alexander the Great Alexander III of Macedon ( grc, wikt:Ἀλέξανδρος, Ἀλέξανδρος, Alexandros; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Maced ...

who used naval vessels for both troop transporting and

in his campaigns against the

Persian Empire The Achaemenid Empire or Achaemenian Empire (; peo, wikt:𐎧𐏁𐏂𐎶, 𐎧𐏁𐏂, , ), also called the First Persian Empire, was an History of Iran#Classical antiquity, ancient Iranian empire founded by Cyrus the Great in 550 BC. Bas ...

. The next exponents of expeditionary warfare in the ancient world of the

Mediterranean Basin In biogeography, the Mediterranean Basin (; also known as the Mediterranean Region or sometimes Mediterranea) is the region of lands around the Mediterranean Sea that have mostly a Mediterranean climate, with mild to cool, rainy winters and w ...

were the

Carthaginians The Punic people, or western Phoenicians, were a Semitic people in the Western Mediterranean who migrated from Tyre, Phoenicia to North Africa during the Early Iron Age. In modern scholarship, the term ''Punic'' – the Latin equivalent of the ...

who introduced two entirely new dimensions to the use of

naval forces A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral zone, littoral, or ocean-borne combat operations and ...

by staging not only operations that combined

naval A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral zone, littoral, or ocean-borne combat operations and ...

and

land Land, also known as dry land, ground, or earth, is the solid terrestrial surface of the planet Earth that is not submerged by the ocean or other bodies of water. It makes up 29% of Earth's surface and includes the continents and various isla ...

troops, but also eventuated in combining strategic multi-national forces during the land phase of the operation when Hannibal in his most famous achievement at the outbreak of the

Second Punic War The Second Punic War (218 to 201 BC) was the second of three wars fought between Carthage and Rome, the two main powers of the western Mediterranean in the 3rd century BC. For 17 years the two states struggled for supremacy, primarily in Ital ...

marched an army, which included

war elephant A war elephant was an elephant that was trained and guided by humans for combat. The war elephant's main use was to charge the enemy, break their ranks and instill terror and fear. Elephantry is a term for specific military units using elepha ...

s, from

Iberia The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...

over the

Pyrenees The Pyrenees (; es, Pirineos ; french: Pyrénées ; ca, Pirineu ; eu, Pirinioak ; oc, Pirenèus ; an, Pirineus) is a mountain range straddling the border of France and Spain. It extends nearly from its union with the Cantabrian Mountains to C ...

and the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

into northern

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...

. Following on the example of Carthage, the

Romans Roman or Romans most often refers to: *Rome, the capital city of Italy * Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a lette ...

used expeditionary operations extensively to expand their Empire and influence in the Mediterranean and beyond, including the Roman conquest of Britain which was not only a limited expeditionary operation, but one conceived to include long-term

occupation Occupation commonly refers to: *Occupation (human activity), or job, one's role in society, often a regular activity performed for payment *Occupation (protest), political demonstration by holding public or symbolic spaces *Military occupation, th ...

and Roman settlement of the territories. Han_Expansion

The Han Dynasty of ancient China also famously used expeditionary warfare to deal with the nomadic

Xiongnu The Xiongnu (, ) were a tribal confederation of nomadic peoples who, according to ancient Chinese sources, inhabited the eastern Eurasian Steppe from the 3rd century BC to the late 1st century AD. Modu Chanyu, the supreme leader after 20 ...

people during the

Han–Xiongnu War The Han–Xiongnu War,. also known as the Sino–Xiongnu War, was a series of military battles fought between the Han Empire and the nomadic Xiongnu confederation from 133 BC to 89 AD. Starting from Emperor Wu's reign (r. 141–87 BC), the Han ...

. Under the orders of Emperor Wu of Han, the Han launched numerous long-distance raids deep into Xiongnu territory. The exploits of famed Han generals

Wei Qing Wei Qing (died 106 BC), courtesy name Zhongqing, born Zheng Qing in Linfen, Shanxi, was a Chinese military general and politician of the Western Han dynasty who was acclaimed for his campaigns against the Xiongnu, and his rags to riches life ...

and

Huo Qubing Huo Qubing (140 BC – 117 BC) was a Chinese military general and politician of the Western Han dynasty during the reign of Emperor Wu of Han. He was the nephew of the general Wei Qing and Empress Wei Zifu (Emperor Wu's wife), and the half-bro ...

were of particular note, with both recording multiple successful expeditions between the years 127 and 119 BC, eventually annexing the

Hexi Corridor The Hexi Corridor (, Xiao'erjing: حْسِ ظِوْلاْ, IPA: ), also known as the Gansu Corridor, is an important historical region located in the modern western Gansu province of China. It refers to a narrow stretch of traversable and rela ...

and expelling the Xiongnu from the

Qilian Mountains The Qilian Mountains (, also romanized as Tsilien; Mongghul: Chileb), together with the Altyn-Tagh (Altun Shan) also known as Nan Shan (, literally "Southern Mountains"), as it is to the south of Hexi Corridor, is a northern outlier of the Kunlu ...

. The expeditionary Han forces were primarily made up of cavalry and were typically arrayed in columns. They also frequently crossed vast distances–Huo Qubing is said to have travelled 2,000 ''li'', roughly 620 miles, during one of his raids.

In the Middle Ages

Shortly after the collapse of the Roman empire in Italy, the European

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...

began with an expedition of imperial

Byzantine The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

general

Belisarius Belisarius (; el, Βελισάριος; The exact date of his birth is unknown. – 565) was a military commander of the Byzantine Empire under the emperor Justinian I. He was instrumental in the reconquest of much of the Mediterranean terr ...

against the

Vandals The Vandals were a Germanic people who first inhabited what is now southern Poland. They established Vandal kingdoms on the Iberian Peninsula, Mediterranean islands, and North Africa in the fifth century. The Vandals migrated to the area betw ...

. But as that empire dwindled, its warfare became more defensive. The most prominent development of expeditionary warfare during the European

came from the environmental pressures in the

Scandinavia Scandinavia; Sámi languages: /. ( ) is a subregion#Europe, subregion in Northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. In English usage, ''Scandinavia'' most commonly refers to Denmark, ...

n region during the Middle Ages, and the emergence of the

Viking Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded and se ...

migrations that combined raiding, longer term inland operations, occupation and settlement. These operations were conducted as

sea The sea, connected as the world ocean or simply the ocean, is the body of salty water that covers approximately 71% of the Earth's surface. The word sea is also used to denote second-order sections of the sea, such as the Mediterranean Sea, ...

coastal The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in ...

and riverine operations, and sometimes were strategic in nature, reaching as far as

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...

. Expeditionary warfare in

East Asia East Asia is the eastern region of Asia, which is defined in both geographical and ethno-cultural terms. The modern states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. China, North Korea, South Korea and ...

began very much in the same way it had in the Mediterranean with short-term raids by Japanese pirates. Because the

Wokou ''Wokou'' (; Japanese: ''Wakō''; Korean: 왜구 ''Waegu''), which literally translates to "Japanese pirates" or "dwarf pirates", were pirates who raided the coastlines of China and Korea from the 13th century to the 16th century.

were weakly resisted by the

Ming Dynasty The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...

, the raiding eventually developed into fully-fledged expeditionary warfare with the

Japanese invasions of Korea Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspor ...

(1592–1598).

During the Crusades

The development in expeditionary operations reached a new level when during the

Crusades The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The best known of these Crusades are those to the Holy Land in the period between 1095 and 1291 that were in ...

the element of political alliance as an influence on the military strategy was introduced, for example in the Sixth Crusade (AD 1228.)

The rise of European colonial empires

Although all expeditionary warfare until the invention of the combustion engine was largely dependent on the sailing vessels, it was with the creation of sophisticated rigging systems of the European

Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass ideas ...

that the Age of Sail allowed a significant expansion in expeditionary warfare, notably by the European

colonial empires A colonial empire is a collective of territories (often called colonies), either contiguous with the imperial center or located overseas, settled by the population of a certain state and governed by that state. Before the expansion of early moder ...

. Some have argued that this was the first revolution in military affairs that changed national strategies, operational methods and

tactics Tactic(s) or Tactical may refer to: * Tactic (method), a conceptual action implemented as one or more specific tasks ** Military tactics, the disposition and maneuver of units on a particular sea or battlefield ** Chess tactics ** Political tact ...

both at sea and on the land. One notable example of this evolution was the

French Invasion of Egypt The French campaign in Egypt and Syria (1798–1801) was Napoleon Bonaparte's campaign in the Ottoman territories of Egypt and Syria, proclaimed to defend French trade interests, to establish scientific enterprise in the region. It was the ...

(1798). Though a significantly expanded expeditionary operation, the

Crimean War The Crimean War, , was fought from October 1853 to February 1856 between Russia and an ultimately victorious alliance of the Ottoman Empire, France, the United Kingdom and Piedmont-Sardinia. Geopolitical causes of the war included the ...

was the first example of a planned expeditionary campaign that was directed as part of a multinational coalition strategy. Aside from being the first modern expeditionary operation that used steam powered warships and

telegraph Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas p ...

communications which marked it as the departing point for the rest of the 19th and 20th century developments. It was also the first used as a military theatre instrument to force decision in the conflict, in what proved to be the last use of the sailing vessels in military expeditions. Perhaps unique in the development of expeditionary warfare were the operations by

Yermak Yermak Timofeyevich ( rus, Ерма́к Тимофе́евич, p=jɪˈrmak tʲɪmɐˈfʲejɪvʲɪtɕ; born between 1532 and 1542 – August 5 or 6, 1585) was a Cossack ataman and is today a hero in Russian folklore and myths. During the reign ...

during the

Russian conquest of Siberia The Russian conquest of Siberia took place in the 16th, 17th, and 18th centuries, when the Khanate of Sibir became a loose political structure of vassalages that were being undermined by the activities of Russian explorers. Although outnumber ...

which was a largely land-based operation. This eventually led to the Russian settlement of the

Far East The ''Far East'' was a European term to refer to the geographical regions that includes East and Southeast Asia as well as the Russian Far East to a lesser extent. South Asia is sometimes also included for economic and cultural reasons. The ter ...

and the

coast The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in n ...

of the Pacific Ocean. The next development in the evolution of the expeditionary warfare was made during the expansion of the western European empires and the era of

colonialism Colonialism is a practice or policy of control by one people or power over other people or areas, often by establishing colonies and generally with the aim of economic dominance. In the process of colonisation, colonisers may impose their relig ...

that also led to the inclusion of the expeditionary methods into the direct expression of national strategies to avoid full-scale conflicts in the shape of the

gunboat diplomacy In international politics, the term gunboat diplomacy refers to the pursuit of foreign policy objectives with the aid of conspicuous displays of naval power, implying or constituting a direct threat of warfare should terms not be agreeable to th ...

approach. It was at this time that naval troops previously used almost exclusively for defence of vessels or minor beach operations were expanded to enable extended

littoral The littoral zone or nearshore is the part of a sea, lake, or river that is close to the shore. In coastal ecology, the littoral zone includes the intertidal zone extending from the high water mark (which is rarely inundated), to coastal areas ...

operations. The colonial experience, though largely confined to the period before the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

, persisted well into the

20th century The 20th (twentieth) century began on January 1, 1901 ( MCMI), and ended on December 31, 2000 ( MM). The 20th century was dominated by significant events that defined the modern era: Spanish flu pandemic, World War I and World War II, nuclear ...

. Unique in this period was the emergence of non-empire building multinational (though not coalition) operations to defeat the

Boxer Rebellion The Boxer Rebellion, also known as the Boxer Uprising, the Boxer Insurrection, or the Yihetuan Movement, was an anti-foreign, anti-colonial, and anti-Christian uprising in China between 1899 and 1901, towards the end of the Qing dynasty, by ...

by the Eight-Nation Alliance that can be categorised as possibly the first

peacekeeping Peacekeeping comprises activities intended to create conditions that favour lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare. Within the United N ...

operation in the modern era.

The World Wars

First World War

The period of the

that prolonged well past its completion into the 1920s saw expeditionary warfare established as a systematic and planned type of operations with larger scope than simple transportations of troops to the theatre such as the British Expeditionary Force in 1914, Russian Expeditionary Force in 1916, and the

American Expeditionary Force The American Expeditionary Forces (A. E. F.) was a formation of the United States Army on the Western Front of World War I. The A. E. F. was established on July 5, 1917, in France under the command of General John J. Pershing. It fought alon ...

in 1917, and the beginnings of development in true combined operations at strategic, operational and tactical levels with the unsuccessful amphibious landing at

Gallipoli The Gallipoli peninsula (; tr, Gelibolu Yarımadası; grc, Χερσόνησος της Καλλίπολης, ) is located in the southern part of East Thrace, the European part of Turkey, with the Aegean Sea to the west and the Dardanelles ...

. Not only did this operation combine the elements of overall war planning context, multinational deployment of forces as part of the same operation, and use of troops prepared for the landings (as opposed to disembarkation), as well as

naval gunfire support Naval gunfire support (NGFS) (also known as shore bombardment) is the use of naval artillery to provide fire support for amphibious assault and other troops operating within their range. NGFS is one of a number of disciplines encompassed by th ...

that was only limited during the era of sailing ships, but also included extensive use of

combat engineering A combat engineer (also called pioneer or sapper) is a type of soldier who performs military engineering tasks in support of land forces combat operations. Combat engineers perform a variety of military engineering, tunnel and mine warfare task ...

in support of the

infantry Infantry is a military specialization which engages in ground combat on foot. Infantry generally consists of light infantry, mountain infantry, motorized infantry & mechanized infantry, airborne infantry, air assault infantry, and marine i ...

. One of the most extensive and complex of expeditionary operations that followed the war was the

Allied intervention in the Russian Civil War Allied intervention in the Russian Civil War or Allied Powers intervention in the Russian Civil War consisted of a series of multi-national military expeditions which began in 1918. The Allies first had the goal of helping the Czechoslovak Leg ...

that saw forces deployed in the

Baltic region The terms Baltic Sea Region, Baltic Rim countries (or simply the Baltic Rim), and the Baltic Sea countries/states refer to slightly different combinations of countries in the general area surrounding the Baltic Sea, mainly in Northern Europe. ...

, the

Arctic region The Arctic ( or ) is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada (Yukon, Northwest Territories, Nunavut), Danish Realm (Greenland), Finland, Iceland, N ...

, along the

Black Sea The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Roma ...

coast, and in the

Russian Far East The Russian Far East (russian: Дальний Восток России, r=Dal'niy Vostok Rossii, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is admini ...

Other expeditionary forces during WWI included: * Australian Naval and Military Expeditionary Force (Pacific) *

Belgian Expeditionary Corps in Russia The Belgian Expeditionary Corps of Armoured Cars in Russia (french: Corps Expeditionnaire des Autos-Canons-Mitrailleuses Belges en Russie) was a Belgian military unit sent to Russia during World War I. It fought alongside the Imperial Russian army ...

1915–1918 *

Canadian Expeditionary Force The Canadian Expeditionary Force (CEF) was the expeditionary field force of Canada during the First World War. It was formed following Britain’s declaration of war on Germany on 15 August 1914, with an initial strength of one infantry division ...

1914–1920 *

First Australian Imperial Force The First Australian Imperial Force (1st AIF) was the main expeditionary force of the Australian Army during the First World War. It was formed as the Australian Imperial Force (AIF) following Britain's declaration of war on Germany on 15 Aug ...

(Europe) *

Indian Expeditionary Force The Indian Army during World War I was involved World War I. Over one million Indian troops served overseas, of whom 62,000 died and another 67,000 were wounded. In total at least 74,187 Indian soldiers died during the war. In World War I the ...

1914–1918 *

South African Overseas Expeditionary Force The South African Overseas Expeditionary Force (SAOEF) was a volunteer military organisation in World War I. Organisation The South African government formed the South African Overseas Expeditionary Force (''SAOEF'') in July 1915, as part of ...

1915–1919 *

New Zealand Expeditionary Force The New Zealand Expeditionary Force (NZEF) was the title of the military forces sent from New Zealand to fight alongside other British Empire and Dominion troops during World War I (1914–1918) and World War II (1939–1945). Ultimately, the NZE ...

1914–1918 *

Portuguese Expeditionary Corps The Portuguese Expeditionary Corps (CEP, Portuguese: ''Corpo Expedicionário Português'') was the main military force from Portugal that fought in the Western Front, during World War I. Portuguese neutrality ended in 1916 after the Portuguese ...

1917–1918 * Siamese Expeditionary Force 1917-1918

Second World War

The British Expeditionary Force (bef) in France 1939-1940 O87

Afrika Korps The Afrika Korps or German Africa Corps (, }; DAK) was the German expeditionary force in Africa during the North African Campaign of World War II. First sent as a holding force to shore up the Italian defense of its African colonies, the ...

Brazilian Expeditionary Force The Brazilian Expeditionary Force ( pt, Força Expedicionária Brasileira, FEB), nicknamed Cobras Fumantes (literally "the Smoking Snakes"), was a military division of the Brazilian Army and Air Force that fought with Allied forces in the Me ...

* British Expeditionary Force *

Canadian Corps The Canadian Corps was a World War I corps formed from the Canadian Expeditionary Force in September 1915 after the arrival of the 2nd Canadian Division in France. The corps was expanded by the addition of the 3rd Canadian Division in December ...

China Expeditionary Army The was a general army of the Imperial Japanese Army from 1939 to 1945. The China Expeditionary Army was established in September 1939 from the merger of the Central China Expeditionary Army and Japanese Northern China Area Army, and was headqu ...

(Imperial Japanese Army) *

Chinese Expeditionary Force The Chinese Expeditionary Force () was an expeditionary unit of Republic of China (1912-1949), China's National Revolutionary Army that was dispatched to British rule in Burma, Burma and British Raj, India in support of the Allies of World War II ...

(Chinese Army) *

Italian Expeditionary Corps in Russia During World War II, the Italian Expeditionary Corps in Russia (''Corpo di Spedizione Italiano in Russia'', or CSIR) was a corps-sized expeditionary unit of the '' Regio Esercito'' (Italian Army) that fought on the Eastern Front. In July 1942 th ...

Second Australian Imperial Force The Second Australian Imperial Force (2nd AIF, or Second AIF) was the name given to the volunteer expeditionary force of the Australian Army in the Second World War. It was formed following the declaration of war on Nazi Germany, with an initial ...

Contemporary

European Union

EU Battlegroup An EU Battlegroup (EU BG) is a military unit adhering to the Common Security and Defence Policy (CSDP) of the European Union (EU). Often based on contributions from a coalition of member states, each of the eighteen Battlegroups consists of a ba ...

European Maritime Force The European Maritime Force (EUROMARFOR or EMF) is a non-standing,NATO Response Force The NATO Response Force (NRF) is a high-readiness force comprising land, air, sea and special forces units capable of being deployed quickly. Until February 2022, when NATO activated it in response to Russia's invasion of Ukraine,JAMES KITFIEL(1 ...

Allied Rapid Reaction Corps The Allied Rapid Reaction Corps (ARRC) is a North Atlantic Treaty Organization High Readiness Force (Land) Headquarters ready for deployment worldwide. History The ARRC was created on 1 October 1992 in Bielefeld based on the former I (Britis ...

United Kingdom

3rd Division (United Kingdom) The 3rd (United Kingdom) Division is a regular army division of the British Army. It was created in 1809 by Arthur Wellesley, 1st Duke of Wellington, as part of the Anglo-Portuguese Army, for service in the Peninsular War, and was known as the ...

16 Air Assault Brigade 16 Air Assault Brigade Combat Team, from 1999 to 2021 16 Air Assault Brigade, is a formation of the British Army based in Colchester in the county of Essex. It is the Army's rapid response airborne formation and is the only brigade in the Britis ...

3 Commando Brigade 3 Commando Brigade (3 Cdo Bde), previously called the 3rd Special Service Brigade, is a commando formation of the British Armed Forces. It is composed of the Royal Marine Commandos, alongside commando qualified sailors, soldiers and airmen f ...

Joint Expeditionary Force (Maritime) The Joint Expeditionary Force (Maritime) (or JEF(M)) (formerly the Response Force Task Group (RFTG), and prior to that the Joint Rapid Reaction Force (JRRF)), is the Royal Navy's contribution to the Joint Expeditionary Force (JEF) maintained at v ...

UK Joint Expeditionary Force The UK Joint Expeditionary Force (JEF) is a United Kingdom-led expeditionary force which consists of, Denmark, Finland, Estonia, Iceland, Latvia, Lithuania, the Netherlands, Sweden and Norway. Eight of the countries are also members of NATO, wit ...

Combined Joint Expeditionary Force The Combined Joint Expeditionary Force (CJEF) is an Anglo-French military force. It draws upon both the British Armed Forces and the French Armed Forces to field a deployable force with land, air and maritime components together with command and ...

Joint Rapid Reaction Force The Joint Rapid Reaction Force (JRRF) was a capability concept of the British Armed Forces from 1999 to 2010. It was a pool of specialised units from all three armed services tasked with rapid deployment worldwide at short notice. The force was in ...

* No. 83 Expeditionary Air Group **No. 901 Expeditionary Air Wing **No. 902 Expeditionary Air Wing ** No. 903 Expeditionary Air Wing ** No. 904 Expeditionary Air Wing **No. 906 Expeditionary Air Wing *

Expeditionary Air Wing On 1 April 2006 Expeditionary Air Wings (EAWs) were formed at nine of the RAF's Main Operating Bases. Each EAW has its own identity and is led by the Station Commander, supported by his Station management team. The deployable elements of the st ...

**No. 34 Expeditionary Air Wing **No. 38 Expeditionary Air Wing **No. 121 Expeditionary Air Wing **No. 135 Expeditionary Air Wing ** No. 138 Expeditionary Air Wing **No. 140 Expeditionary Air Wing

United States

Carrier Strike Group A carrier strike group (CSG) is a type of carrier battle group of the United States Navy. It is an operational formation composed of roughly 7,500 personnel, usually an aircraft carrier, at least one cruiser, a destroyer squadron of at least tw ...

Carrier Strike Group One Carrier Strike Group One (CSG-1 or CARSTRKGRU 1) is a U.S. Navy carrier strike group. is the strike group's current flagship, and other units currently assigned are the ship's Carrier Air Wing 2 and embarked Destroyer Squadron 1, deployed with ' ...

** Carrier Strike Group Two **

Carrier Strike Group Three Carrier Strike Group 3 (CSG-3 or CARSTRKGRU 3) is a U.S. Navy carrier strike group. Carrier strike groups gain and maintain sea control as well as project naval airpower ashore. The aircraft carrier is the group's current flagship. Other units ...

Carrier Strike Group Five Carrier Strike Group 5, also known as CSG 5 or CARSTRKGRU 5, is the U.S. Navy carrier strike group assigned to the United States Pacific Fleet and permanently forward deployed to the U.S. 7th Fleet. CSG 5 is responsible for unit-level training ...

Carrier Strike Group Eight Commander, Carrier Strike Group 8, abbreviated as CCSG-8 or COMCARSTRKGRU 8, is one of five U.S. Navy carrier strike groups currently assigned to the United States Fleet Forces Command. the group flagship is the ''Nimitz''-class aircraft carrier ...

Carrier Strike Group Nine Carrier Strike Group 9 (CSG-9 or CARSTRKGRU 9) is a U.S. Navy carrier strike group. Carrier strike groups gain and maintain sea control as well as project naval airpower ashore. Commander Carrier Strike Group 9 (COMCARSTRKGRU 9 or CCSG 9) is res ...

Carrier Strike Group Ten Carrier Strike Group 10, abbreviated as CSG-10 or CARSTRKGRU 10, is a U.S. Navy carrier strike group. Carrier strike groups gain and maintain sea control as well as project naval airpower ashore. , CSG-10 consist of , the strike group's curre ...

Carrier Strike Group Eleven Carrier Strike Group 11 (CSG-11 or CARSTRKGRU 11) is a U.S. Navy carrier strike group. Carrier strike groups gain and maintain sea control as well as project naval airpower ashore. The aircraft carrier is the strike group's current flagship. O ...

** Carrier Strike Group Twelve Expeditionary Strike Group 3

Expeditionary Strike Group In the United States Navy, the expeditionary strike group (ESG) is a coordinated group of surface ships, aircraft, submarines, and other naval assets. In contrast to carrier strike groups (CSGs), which emphasize air power and are led by a super ...

* Marine Expeditionary Force **

I Marine Expeditionary Force The I Marine Expeditionary Force ("I" pronounced "One") is a Marine Air Ground Task Force (MAGTF) of the United States Marine Corps primarily composed of the 1st Marine Division, 3rd Marine Aircraft Wing, and 1st Marine Logistics Group. It is ...

II Marine Expeditionary Force The II Marine Expeditionary Force (II MEF) is a Marine Air-Ground Task Force consisting of ground, air and logistics forces capable of projecting offensive combat power ashore while sustaining itself in combat without external assistance for a ...

III Marine Expeditionary Force III Marine Expeditionary Force (III MEF) is a formation of the Marine Air-Ground Task Force of the United States Marine Corps. It is forward-deployed and able to rapidly conduct operations across the spectrum from humanitarian assistance and ...

* Marine Expeditionary Brigade ** 1st Marine Expeditionary Brigade ** 2nd Marine Expeditionary Brigade ** 3rd Marine Expeditionary Brigade *

Marine Expeditionary Unit A Marine expeditionary unit (MEU, pronounced as one syllable "" IPA: ) is the smallest air-ground task force (MAGTF) in the United States Fleet Marine Force.11th Marine Expeditionary Unit ** 13th Marine Expeditionary Unit **

15th Marine Expeditionary Unit The 15th Marine Expeditionary Unit (15th MEU) is one of seven such units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit (MEU) is a Marine Air Ground Task Force (MAGTF) with a strength of about 2,200 per ...

22nd Marine Expeditionary Unit The 22nd Marine Expeditionary Unit (22nd MEU) is one of seven such units currently in existence in the United States Marine Corps. It is a Marine Air Ground Task Force with a strength of about 2,200 personnel. They are currently based out of M ...

24th Marine Expeditionary Unit The 24th Marine Expeditionary Unit (24th MEU) is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit is a Marine Air Ground Task Force (MAGTF) with a strength of about 2 ...

26th Marine Expeditionary Unit The 26th Marine Expeditionary Unit (26th MEU) is one of seven such units currently in existence in the United States Marine Corps. It is an air-ground task force with a strength of about 2,400 personnel when at full strength during a deployment. ...

** 31st Marine Expeditionary Unit *

List of Air Expeditionary units of the United States Air Force Air Expeditionary Wings and Groups are a Wing/Group concept used by the United States Air Force. These units are activated under temporary orders by the owning Major Command (MAJCOM) for a specific purpose or mission. Once that mission is com ...

(43 of them)

References

External links

Response Force Task Group (RFTG)
(Royal Navy PDF) {{DEFAULTSORT:Expeditionary Warfare Warfare by type