After arrival, the Kyiv-born and US-educated envoy said that unnamed forces were trying to stir tension between Washington and MoscowMeanwhile, Russian military bloggers have claimed that hundreds of ...

Russia has seen around 900,000 troop casualties since unleashing its full-scale invasion of Ukraine more than three years ago ...

The assignment was part of a new program aimed at suspected Russian sabotage. None has occurred since NATO began patrols.

Let’s not have any illusions. Let’s not lie to ourselves that Russia is going to be done after Ukraine,” said Lithuania’s ...

US Secretary of State Marco Rubio assured nervous NATO allies on Thursday of Washington's commitment but urged them to ...

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

Marco Rubio is visiting NATO's headquarters for a meeting of foreign ministers, putting him on the front lines of the Trump administration's push against U.S. allies.

NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

Hungary is a member of NATO and the EU, but its alignment with Russia on energy policy and frequent criticism of Ukraine have ...

Sweden sent its Gripen jets to a NATO air defense mission in Poland, shifting from conducting missions only over its own ...

European allies and Canada are deeply concerned by President Trump’s readiness to draw closer to Russian leader Vladimir ...