For more than a decade, as Cold War tensions threatened to escalate into all-out war, Mr. Gordievsky, a senior KGB officer, ...

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

This is the gravest crisis for Western security since the end of World War Two. So which nations will step forward as the new ...

Allies of the United States see a group chat about attack plans by top U.S. officials that accidentally included a journalist ...

Europe's NATO members may publicly express confidence in the continent's relationship with the U.S., but many European ...

Robert Schuman’s vision for economic partnership among the combatants of World War II led to the creation of the now ...

But the purge of US foreign aid programmes will also affect Ukraine and other former Soviet countries in more insidious ways.

Europe must acquire all means to defend itself against military aggression, European Council President Antonio Costa said on ...

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

There, in full view of the head of a publication Trump recently called a “Third Rate Magazine,” senior-most officials hatched ...

Answering for America has become an increasingly delicate experience under Trump 2.0, a dozen U.S. citizens in other ...

America alone has imposed nearly 6,500 penalties since February 2022, when Russia’s full-scale invasion of Ukraine began.