Coordinates: 505234.16N 42519.24E / 50.8761556N 4.4220111E / 50.8761556; 4.4220111
The North Atlantic Treaty Organization (NATO; pron.: /neto/ NAY-toh; French: Organisation du trait de l’Atlantique Nord (OTAN)), also called the (North) Atlantic Alliance, is an intergovernmental military alliance based on the North Atlantic Treaty which was signed on 4April 1949. The organization constitutes a system of collective defence whereby its member states agree to mutual defense in response to an attack by any external party. NATO’s headquarters are in Brussels, Belgium, one of the 28 member states across North America and Europe, the newest of which, Albania and Croatia, joined in April 2009. An additional 22countries participate in NATO’s “Partnership for Peace”, with 15other countries involved in institutionalized dialogue programs. The combined military spending of all NATO members constitutes over 70% of the world’s defence spending.
For its first few years, NATO was not much more than a political association. However, the Korean War galvanized the member states, and an integrated military structure was built up under the direction of two US supreme commanders. The course of the Cold War led to a rivalry with nations of the Warsaw Pact, which formed in 1955. The first NATO Secretary General, Lord Ismay, stated in 1949 that the organization’s goal was “to keep the Russians out, the Americans in, and the Germans down.” Doubts over the strength of the relationship between the European states and the United States ebbed and flowed, along with doubts over the credibility of the NATO defence against a prospective Soviet invasiondoubts that led to the development of the independent French nuclear deterrent and the withdrawal of the French from NATO’s military structure in 1966.
After the fall of the Berlin Wall in 1989, the organization became drawn into the breakup of Yugoslavia, and conducted their first military interventions in Bosnia from 1992 to 1995 and later Yugoslavia in 1999. Politically, the organization sought better relations with former Cold War rivals, which culminated with several former Warsaw Pact states joining the alliance in 1999 and 2004. The September 2001 attacks signalled the only occasion in NATO’s history that Article5 of the North Atlantic treaty has been invoked as an attack on all NATO members. After the attack, troops were deployed to Afghanistan under the NATO-led ISAF, and the organization continues to operate in a range of roles, including sending trainers to Iraq, assisting in counter-piracy operations and most recently in 2011 enforcing a no-fly zone over Libya in accordance with UN Security Council Resolution 1973. The less potent Article 4, which merely invokes consultation among NATO members has been invoked three times, and only by Turkey: once in 2003 over the Second Iraq War, and twice in 2012 over the Syrian civil war after the downing of an unarmed Turkish F-4 reconnaissance jet and after a mortar was fired at Turkey from Syria.
The Treaty of Brussels, signed on 17March 1948 by Belgium, the Netherlands, Luxembourg, France, and the United Kingdom, is considered the precursor to the NATO agreement. The treaty and the Soviet Berlin Blockade led to the creation of the Western European Union’s Defence Organization in September 1948. However, participation of the United States was thought necessary both to counter the military power of the USSR and to prevent the revival of nationalist militarism, so talks for a new military alliance began almost immediately resulting in the North Atlantic Treaty, which was signed in Washington, D.C. on 4April 1949. It included the five Treaty of Brussels states plus the United States, Canada, Portugal, Italy, Norway, Denmark and Iceland. Popular support for the Treaty was not unanimous, and some Icelanders participated in a pro-neutrality, anti-membership riot in March 1949.
The members agreed that an armed attack against any one of them in Europe or North America would be considered an attack against them all. Consequently they agreed that, if an armed attack occurred, each of them, in exercise of the right of individual or collective self-defence, would assist the member being attacked, taking such action as it deemed necessary, including the use of armed force, to restore and maintain the security of the North Atlantic area. The treaty does not require members to respond with military action against an aggressor. Although obliged to respond, they maintain the freedom to choose the method by which they do so. This differs from ArticleIV of the Treaty of Brussels, which clearly states that the response will be military in nature. It is nonetheless assumed that NATO members will aid the attacked member militarily. The treaty was later clarified to include both the member’s territory and their “vessels, forces or aircraft” above the Tropic of Cancer, including some Overseas departments of France.
The creation of NATO brought about some standardization of allied military terminology, procedures, and technology, which in many cases meant European countries adopting U.S. practices. The roughly 1300Standardization Agreements codified many of the common practices that NATO has achieved. Hence, the 7.6251 NATO rifle cartridge was introduced in the 1950s as a standard firearm cartridge among many NATO countries. Fabrique Nationale de Herstal’s FAL became the most popular 7.62 NATO rifle in Europe and served into the early 1990s. Also, aircraft marshalling signals were standardized, so that any NATO aircraft could land at any NATO base. Other standards such as the NATO phonetic alphabet have made their way beyond NATO into civilian use.
The outbreak of the Korean War in June 1950 was crucial for NATO as it raised the apparent threat of all Communist countries working together, and forced the alliance to develop concrete military plans. SHAPE, the Supreme Headquarters Allied Powers Europe, was formed as a consolidated command structure, and began work under Supreme Allied Commander Dwight D. Eisenhower in January 1951. The 1952 Lisbon conference, seeking to provide the forces necessary for NATO’s Long-Term Defence Plan, called for an expansion to ninety-six divisions. However this requirement was dropped the following year to roughly thirty-five divisions with heavier use to be made of nuclear weapons. At this time, NATO could call on about fifteen ready divisions in Central Europe, and another ten in Italy and Scandinavia. Also at Lisbon, the post of Secretary General of NATO as the organization’s chief civilian was created, and Lord Ismay was eventually appointed to the post.
In September 1952, the first major NATO maritime exercises began; Exercise Mainbrace brought together 200 ships and over 50,000 personnel to practice the defence of Denmark and Norway. Other major exercises that followed included Exercise Grand Slam and Exercise Longstep, naval and amphibious exercises in the Mediterranean Sea, Italic Weld, a combined air-naval-ground exercise in northern Italy, Grand Repulse, involving the British Army on the Rhine (BAOR), the Netherlands Corps and Allied Air Forces Central Europe (AAFCE), Monte Carlo, a simulated atomic air-ground exercise involving the Central Army Group, and Weldfast, a combined amphibious landing exercise in the Mediterranean Sea involving British, Greek, Italian, Turkish, and U.S. naval forces.
Greece and Turkey also joined the alliance in 1952, forcing a series of controversial negotiations, in which the United States and Britain were the primary disputants, over how to bring the two countries into the military command structure. While this overt military preparation was going on, covert stay-behind arrangements initially made by the Western European Union to continue resistance after a successful Soviet invasion, including Operation Gladio, were transferred to NATO control. Ultimately unofficial bonds began to grow between NATO’s armed forces, such as the NATO Tiger Association and competitions such as the Canadian Army Trophy for tank gunnery.
North Atlantic Treaty Organization: Definition from …