No one knows if President Donald Trump will withdraw the United States from NATO, the 75-year-old trans-Atlantic alliance ...

Marco Rubio is visiting NATO's headquarters for a meeting of foreign ministers, putting him on the front lines of the Trump ...

U.S. Secretary of State Marco Rubio told NATO allies on Thursday that Washington remained committed to the alliance but ...

The secretary of state’s trip comes amid an abrupt shift in relations between the United States and Europe after close ...

U.S. President Donald Trump said on March 30 that there is a "psychological deadline" for Russian President Vladimir Putin to ...

IVO H. DAALDER is Chief Executive Officer of the Chicago Council on Global Affairs and served as U.S. Ambassador to NATO from ...

NATO Secretary-General Mark Rutte said that “there is no alternative to NATO” even as some allies worry about the U.S.

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since the invasion of Ukraine three years ago.

President Trump and Defense Secretary Pete Hegseth will give remarks from the White House Friday morning amid questions over whether the U.S. will continue its 75-year leadership of NATO and at ...

European leaders are developing plans to phase the United States out of its main role in NATO as concern rises about the country’s commitment ... the most vital part of the defensive alliance ...

NATO countries are reconsidering their commitment to buy F-35 fighter jets following US President Donald Trump’s continued tariff threats and his stance on the Russia-Ukraine war. Currently ...