NATO
How NATO allies advance arms control and nonproliferation
The U.S. is hosting NATO allies and other partners for talks on reducing weapons threats globally. Learn more about nonproliferation efforts.
NATO has brought 74 years of stability to Europe
For 70-plus years, NATO has safeguarded peace and security in Europe. Now, say experts, the alliance is more important and united than ever.
NATO’s role in the 21st century
NATO protects 1 billion people in Europe and North America from 21st-century threats, from cybercrime to pandemics such as COVID-19.
An unshakable commitment: The U.S. and NATO
Every American president since Harry Truman, who championed NATO's creation in 1949, has reaffirmed the United States' commitment to the principle of collective defense.
Russia’s efforts to annex parts of Ukraine denounced worldwide
The U.S. and other countries said they will never recognize Russia's illegal and illegitimate annexation of parts of Ukraine.
Biden: NATO is ‘more united than ever’
President Biden called the recent NATO summit "historic" as members outlined priorities and invited two additional countries to join.
Biden: U.S. welcomes Finland, Sweden’s bids to join NATO
President Biden is hailing the applications of both Finland and Sweden to join NATO, saying the countries would strengthen the alliance.
Partnering to counter ISIS in Africa
The Coalition to Defeat ISIS is convening in Morocco in May to advance its increasing efforts to stop ISIS from making inroads in Africa.
Countries expel Russian diplomats in protest over Ukraine
Nations are expelling Russian diplomats to protest the invasion of Ukraine. Find out which countries are taking that approach.