North Atlantic Treaty Organization
The treaty, one of the major Western countermeasures against the threat of aggression by the Soviet Union during the cold war, was aimed at safeguarding the freedom of the North Atlantic community. Considering an armed attack on any member an attack against all, the treaty provided for collective self-defense in accordance with Article 51 of the United Nations Charter. The treaty was also designed to encourage political, economic, and social cooperation. The organization was reorganized and centralized in 1952, and has undergone subsequent reorganizations.
NATO's highest organ, the North Atlantic Council, may meet on several levels—heads of government, ministers, or permanent representatives. The council determines policy and supervises the civilian and military agencies; NATO's secretary-general chairs the council. Under the council is the Military Committee, which may meet at the chiefs of staff or permanent representative level. Its headquarters in Washington, D.C., has representatives of the chiefs of staff of all member countries. France withdrew from the Military Committee from 1966 to 1995 while remaining a member of the council, and did not return to NATO's military command until 2009.
NATO is now divided militarily into two strategic commands. Allied Command Operations is headed by the Supreme Allied Commander Europe (SACEUR). SACEUR directs NATO forces and, in time of war, controls and plans all land, sea, and air operations. Allied Command Transformation, with headquarters at Norfolk, Va., is responsible for making recommendations on the strategic transformation of NATO forces in the post-cold-war era. It is headed by the Supreme Allied Commander, Transformation.
In the 1990s, with the collapse of the Soviet Union and the Warsaw Treaty Organization, NATO's role in world affairs changed, and U.S. forces in Europe were gradually reduced. Many East European nations sought NATO membership as a counterbalance to Russian power, but they, along with other European and Asian nations (including Russia), initially were offered only membership in the more limited Partnership for Peace, formed in 1994, which subsequently evolved into the Euro-Atlantic Partnership Council. More than 20 countries now belong to the partnership, which engages in joint military exercises with NATO. In 2002, NATO and Russia established the NATO-Russia Council, through which Russia participates in NATO discussions on many nondefense issues, but following Russia's occupation and annexation of Crimea in 2014, NATO suspended most of its cooperation with Russia. Russia's annexation of Crimea and subsequent support for rebels in E Ukraine refocused NATO on its original purpose, the collective self-defense of its members. In the mid-2010s small groups of NATO troops were rotated through E European NATO members, and in 2017 multinational battlegroups were deployed in Estonia, Latvia, Lithuania, and Poland. Other NATO partners include those in the Mediterranean Dialogue and the İstanbul Cooperation Initiative and a number of other individual national partners. NATO is not required to defend partnership nations from attack.
NATO has increasingly concentrated on extending security and stability throughout Europe, and on peacekeeping efforts in Europe and elsewhere. NATO air forces were used under UN auspices in punitive attacks on Serb forces in Bosnia in 1994 and 1995, and the alliance's forces were subsequently used for peacekeeping operations in Bosnia. NATO again launched air attacks in Mar.–June, 1999, this time on the former Yugoslavia following following the breakdown of negotiations over Kosovo. In June, 1999, NATO was authorized by the United Nations to begin trying to restore order in the province, and NATO peacekeeping forces entered Kosovo. In Aug., 2003, NATO assumed command of the international security force in the Kabul area in Afghanistan, which by 2010 had expanded to include some 120,000 troops (including more than 78,000 Americans) deployed throughout Afghanistan; NATO's combat mission there ended in Dec., 2014. A NATO rapid-response force was established in Oct., 2003. NATO forces also were largely responsible for enforcing the UN-authorized seven-month no-fly zone over Libya during the Arab Spring revolution there in 2011.
The membership of many NATO nations in the increasingly integrated European Union (EU) has led to tensions within NATO between the United States and those EU nations, particularly France and Germany, who want to develop an EU defense force, which necessarily would not include non-EU members of NATO. In 2008 disagreements between Greece and Macedonia over the latter's name led Greece to veto an invitation to Macedonia to join; the situation was not resolved until 2019, after an agreement with Greece led Macedonia to rename itself North Macedonia. The same year, Georgia and Ukraine were promised eventual membership but not given any timetable; Russia had objected strongly to their becoming NATO members. Relations between Turkey and other NATO members became increasingly strained from 2019, due in large part to growing Turkish assertiveness in the E Mediterranean.
See P. H. Spaak, Why NATO? (1959); R. Osgood, The Entangling Alliance (1964); A. Beaufre, NATO and Europe (1966); J. Huntley, The NATO Story (1969); J. A. Huston, One for All: NATO Strategy and Logistics through the Formative Period, 1949–1969 (1984); L. P. Brady and J. P. Kaufman, ed., NATO in the 1980s (1985); W. H. Park, Defending the West (1986); J. R. Golden et al., ed., NATO at Forty (1989).
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: International Organizations