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NATO

intergovernmental military alliance between 32 member states

38 dated entries naming NATO, drawn from 28 separate years between 1948 CE and 2024 CE. Nothing here is written by us: each line is the sentence a Wikipedia year article used, and the link beside it opens the exact revision.

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20th century

  • 1948January 22 – British foreign secretary Ernest Bevin proposes the formation of a Western Union between Britain, France and the Benelux countries to stand up against the Soviet Union. The Treaty of Brussels is signed March 17 as a consequence, a predecessor to NATO.source
  • 1949April 4 – The North Atlantic Treaty is signed in Washington, D.C., creating the NATO defense alliance.source
  • 1949March 30 – An anti-NATO riot in Iceland takes place, prompted by the decision of the Icelandic parliament to join the newly formed NATO.source
  • 1951September 20 – NATO accepts Greece and Turkey as members.source
  • 1960December 16 – Secretary of State Christian Herter announces that the United States will commit five nuclear submarines and eighty Polaris missiles to the defense of the NATO countries by the end of 1963.source
  • 1961January 7 – Following a four-day conference in Casablanca, five African chiefs of state announce plans for a NATO-type African organization to ensure common defense. The Charter of Casablanca involves the Casablanca Group: Morocco, the United Arab Republic, Ghana, Guinea, and Mali.source
  • 1966September 9 – NATO decides to move Supreme Headquarters Allied Powers Europe to Belgium.source
  • 1974August 14 – Greece withdraws its forces from NATO's military command structure, as a result of the Turkish invasion of Cyprus.source
  • 1979June 25 – NATO Supreme Allied Commander Alexander Haig escapes an assassination attempt in Belgium by the Baader-Meinhof terrorist organization.source
  • 1981December 10 – During the Ministerial Session of the North Atlantic Council in Brussels, Spain signs the Protocol of Accession to NATO.source
  • 1983November 7 – Able Archer 83: Many Soviet officials misinterpret this NATO exercise as a nuclear first strike, causing the last nuclear scare of the Cold War.source
  • 1990February 12 – Representatives of NATO and the Warsaw Pact meet in Ottawa for an "Open Skies" conference. The conference results in agreements about superpower troop levels in Europe and on German reunification.source
  • 1990October 24 – Italian Prime Minister Giulio Andreotti reveals the existence of Operation Gladio, a clandestine NATO "stay-behind" operation in Italy during the Cold War.source
  • 1993May 26 – Albanian President Sali Berisha urges the United States and NATO to take action to prevent Serbian ethnic cleansing of Kosovo Albanians.source
  • 1995August 30 – Operation Deliberate Force, the NATO bombing campaign against Bosnian Serb artillery positions, begins in Bosnia and Herzegovina, continuing into September. At the same time, ARBiH forces begin an offensive against the Bosnian Serb Army around Sarajevo, central Bosnia and Bosnian Krajina.source
  • 1995December 20 – NATO begins peacekeeping in Bosnia.source
  • 1995June 2 – A United States Air Force F-16 piloted by Captain Scott O'Grady is shot down over Bosnia and Herzegovina while patrolling the NATO no-fly zone. O'Grady is rescued by U.S. Marines six days later.source
  • 1996February 10 – Bosnian Serbs break off contact with the Bosnian government and with representatives of IFOR, the NATO localised force, in reaction to the arrest of several Bosnian Serb war criminals.source
  • 1997July 8 – NATO invites the Czech Republic, Hungary, and Poland to join the alliance in 1999.source
  • 1999June 10 – Kosovo War: NATO suspends its airstrikes after Slobodan Milošević agrees to withdraw Yugoslav forces from Kosovo.source
  • 1999June 12 – Kosovo War: Operation Joint Guardian/Operation Agricola begins: NATO-led United Nations peacekeeping forces KFOR enter Kosovo, Yugoslavia.source
  • 1999June 9 – Kosovo War: Yugoslavia and NATO sign a peace treaty to end their hostilities.source
  • 1999March 12 – Former Warsaw Pact members Hungary, Poland, and the Czech Republic join NATO.source
  • 1999March 24 – NATO launches air strikes against the Federal Republic of Yugoslavia, marking the first time NATO has attacked a sovereign state.source
  • 1999May 7 – Kosovo War: in the Federal Republic of Yugoslavia, three Chinese embassy workers are killed and 20 others wounded when a NATO B-2 aircraft bombs the Chinese Embassy in Belgrade.source

21st century

  • 2001August 21 – Operation Essential Harvest: NATO sends a military forces to the Republic of Macedonia in response to the ongoing insurgency.source
  • 2002November 22 – Prague summit: NATO announces seven new countries that intend to join: Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia, and Slovenia.source
  • 2003March 23 – Slovenia approves joining the European Union and NATO in a referendum.source
  • 2004March 29 – Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia and Slovenia are admitted to NATO, the largest expansion of the organization.source
  • 2009April 1 – Albania and Croatia join NATO.source
  • 2015November 24 – Turkey shoots down a Russian fighter jet on the Turkish–Syrian border in the first case of a NATO member destroying a Russian aircraft since the 1950s.source
  • 2017June 5 – Montenegro joins NATO as the 29th member.source
  • 2019February 12 – The Republic of Macedonia renames itself the Republic of North Macedonia, officially ending a decades-old dispute with Greece and paving the way for the former's integration into NATO and the EU.source
  • 2020December 14 – Turkey–United States relations: The United States places sanctions on Turkey in retaliation for their purchase of a S-400 missile system from Russia, marking the first time they have sanctioned a NATO ally.source
  • 2020May 14 – NATO Secretary General Jens Stoltenberg says the military alliance is "ready to support" the UN-recognized Government of National Accord in Libya while Greece, a member state of NATO, strongly criticizes Stoltenberg's remarks, saying his recognition of the "Muslim Brotherhood government" does not reflect the positions of the military alliance.source
  • 2021April 2 – Russia warns NATO against sending any troops to aid Ukraine, amid reports of a large Russian military build-up on its borders.source
  • 2022February 4 – China and Russia issue a joint statement opposing further NATO expansion, expressing "serious concerns" about the AUKUS security pact, and pledging to cooperate with each other on a range of issues.source
  • 2024March 7 – As the final Nordic country to join the alliance, Sweden officially joins NATO, becoming its 32nd member after Finland a year earlier.source

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