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 ...

BRUSSELS -- U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO arrived Thursday in Brussels ...

NATO Secretary-General Mark Rutte warned the United States and Europe on Wednesday against any temptation to "go it alone" on ...

Secretary of State Marco Rubio said he hopes to leave a NATO meeting with a commitment to 5 percent on defense spending.

Trump, famously critical of the alliance the U.S. had led for decades, has already cast doubt across Europe on how reliable ...

NATO allies are preparing for the US to scale back in Europe, diplomats tell Euronews on the eve of a NATO ministerial ...

NATO Secretary-General Mark Rutte warned the United States and Europe on Wednesday against any temptation to "go it alone" on ...

NATO chief Mark Rutte has warned that the Western defence alliance would respond with a "devastating" blow to any attack by ...

'This Is Not the Time to Go It Alone,' NATO's Rutte Tells U.S. and Europe By Barbara Erling and Lili Bayer WARSAW/BRUSSELS (Reuters) - NATO Secretary-General Mark Rutte warned the United States ...

NATO Secretary-General Mark Rutte warned the United States and Europe on Wednesday against any temptation to "go it alone" on security, amid increased tensions over the future of the transatlantic ...