U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary members of ...

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

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

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

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

The U.S. State Department is investigating the arrest of a member of the security team of Secretary of State Marco Rubio following an alleged altercation at a Brussels hotel.

Worried about Russian aggression, some members on NATO’s eastern flank have ramped up spending well above the 2% mark. Poland ...

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

U.S. Secretary of State Marco Rubio will reportedly meet with Danish Foreign Minister Lars Løkke Rasmussen on the sidelines ...

Secretary of State Marco Rubio says the United States is revoking all visas held by South Sudanese passport holders, accusing ...

BRUSSELS (AP) — U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary members of the U.S. commitment to the alliance. Rubio on ...