NATO Secretary General Mark Rutte told CBS News' Margaret Brennan that "Russia really has to do more to bring this war to an ...

Shoshana Chatfield is the third high-ranking female military officer ousted since President Donald Trump returned to office.

Two major themes emerged: the interconnectedness of threats facing Europe and the Indo-Pacific and the importance of defense ...

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

The U.S. is no longer a dependable ally. The other members of the alliance must rise to the challenge.

U.S. Secretary of State Marco Rubio on Thursday called for America's partners in the NATO alliance to up their defense ...

The Trump administration has sacked a senior NATO official who was recommended by a conservative research group to be fired ...

Japanese Prime Minister Shigeru Ishiba and NATO chief Mark Rutte have vowed to further deepen military ties while stressing ...

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

U.S. Secretary of State Marco Rubio on Friday attempted to ease tensions with NATO members and the prime minister of the host ...

US Secretary of State Marco Rubio revealed on Friday that he had met with an envoy for President Vladimir Putin this week and ...

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