The Portuguese Armed Forces are the military of Portugal. They include the General Staff of the Armed Forces, the other unified bodies and the three service branches: Portuguese Navy, Portuguese Army and Portuguese Air Force.
The Supreme Headquarters Allied Powers Europe (SHAPE) is the military headquarters of the North Atlantic Treaty Organization's (NATO) Allied Command Operations (ACO) that commands all NATO operations worldwide. SHAPE is situated in the village of Casteau, near Mons, Belgium.
The Allied Rapid Reaction Corps (ARRC) is a rapid reaction force maintained by NATO. It is capable of deploying a High Readiness Force (Land) Headquarters at short notice for operations and crisis response.
The NATO Response Force (NRF) is a high-readiness NATO rapid deployment force comprising land, sea, air, and special forces units capable of being deployed quickly within short notice. The NRF currently comprises up to 40,000 troops, with plans to increase its manpower to over 300,000 troops. Its forces include units from several non-NATO member partners, including Ukraine, and Georgia. Its forces also include units from Sweden, which joined the Response Force in 2013 and became a NATO member in 2024.
The Rapid Deployment Joint Task Force (RDJTF) is an inactive United States Department of Defense Joint Task Force. It was first envisioned as a three-division force in 1979 as the Rapid Deployment Force (RDF), a highly mobile rapid deployment force that could be rapidly moved to locations outside the normal overseas deployments in Europe and Korea. Its charter was expanded and greatly strengthened in 1980 as the RDJTF. It was inactivated in 1983, and re-organized as the United States Central Command (USCENTCOM).
In the United States Marine Corps, a Marine Air–Ground Task Force is the principal organization for all missions across the range of military operations. MAGTFs are a balanced air–ground, combined arms task organization of Marine Corps forces under a single commander that is structured to accomplish a specific mission. The MAGTF was formalized by the publishing of Marine Corps Order 3120.3 in December 1963, "The Marine Corps in the National Defense, MCDP 1-0". It stated:
A Marine air–ground task force with separate air ground headquarters is normally formed for combat operations and training exercises in which substantial combat forces of both Marine aviation and Marine ground units are included in the task organization of participating Marine forces.
The 1st Battalion, 6th Marines (1/6) is an infantry battalion in the United States Marine Corps based in Camp Lejeune, North Carolina. It consists of approximately 1,100 marines and sailors. They fall under the command of the 6th Marine Regiment, the 2nd Marine Division of the II Marine Expeditionary Force.
The Immediate Response Force (IRF) is a rapid deployment force jointly maintained by the United States Army and United States Air Force, which is capable of deploying worldwide within 18 hours of notification.
The Dienst Speciale Interventies, commonly abbreviated DSI, is the elite police tactical unit of the Dutch National Police Corps and was formally established on 1 July 2006. The DSI is tasked with neutralising terrorist incidents and other violent public order disruptions for which regular police units are inadequately equipped. In total, the DSI consists of about 600 active personnel.
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 forces. Traditionally, expeditionary forces were essentially self-sustaining with an organic logistics capability and with a full array of supporting arms.
The Rapid Reaction Corps — France (RRC-FR) was created on 1 July 2005 by the French Army. It is NATO certified and capable of commanding a national or multinational land component of between 5,000 and 60,000 personnel. The corps is intended to command forces under French, EU or NATO command. It is subordinated to the French Army's Commandement des Forces Terrestres, the land forces command.
1 German-Netherlands Corps (1GNC) is a multinational formation consisting of units from both the Royal Netherlands Army and German Army. The corps' headquarters also takes part in NATO Response Force readiness rotations. It is situated in Münster, formerly the headquarters of the German Army's I. Corps out of which 1 German-Netherlands Corps evolved. The corps has national and multinational operational responsibilities.
The United States Marine Corps is tasked by Department of Defense directive to "conduct complex expeditionary operations in the urban littorals and other challenging environments" and "conduct amphibious operations, including engagement, crisis response, and power projection operations to assure access." Before 2006, the Marine Corps was the only branch of the Armed Forces that did not have any of its special warfare elements participating in the United States Special Operations Command (USSOCOM), due to confining its special operations capabilities only for the purpose to the Fleet Marine Force.
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 very high-readiness and available at short notice to respond to unexpected global events. In addition to the Royal Navy and the Royal Marines, the JEF(M) also includes elements of the British Army and the Royal Air Force. While it is primarily poised to conduct war-fighting or strike operations, the JEF(M) is capable of undertaking a diverse range of activities such as evacuation operations, disaster relief or humanitarian aid.
A Ready Reaction Force or (RRF) is a combat force of the United States Armed Forces in preparation for an assistance to the military's Quick 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 intended to be capable of mounting operations up to medium scale warfighting. It could be employed nationally, or multinationally under the auspices of NATO, the United Nations or any other coalition.
The Combined Joint Expeditionary Force (CJEF) is a UK–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 control and supporting logistics.
The Joint Expeditionary Force (JEF) is a United Kingdom-led Northern European multi-national military partnership designed for rapid response and expeditionary operations. In addition to the United Kingdom, which initiated the establishment of the force in 2012, it consists of the Nordic countries, the Baltic states, and the Netherlands.
This article outlines the defence forces of the European Union (EU), which implement the EU's Common Security and Defence Policy (CSDP) in CSDP missions. There are two categories of EU multinational forces: ones that have been established intergovernmentally and made available to the CSDP through article 42.3 of the Treaty on European Union (TEU), such as the Eurocorps; and the EU Battlegroups, established at the EU level.
The GurkhaAllied Rapid Reaction Corps Support Battalion, or simply the GurkhaARRC Support Battalion is a combat support unit of the British Army, and one of only three units permanently assigned to NATO. For administrative purposes, the Gurkha ARRC Support Battalion falls under the oversight of the Royal Logistic Corps, though employs members from many other cap badges.
