Putin is sticking, too, to his previous demands that Ukraine give up its NATO ambitions and for a legally binding pledge from the U.S.-led military alliance that it will not expand further eastwards, ...

Retired Gen. Wesley Clark, former NATO supreme allied commander, discusses possible future security guarantees for Ukraine ...

Moscow launched another deadly attack on a Ukrainian city less than 50 miles from the border with Poland - forcing NATO to scramble fighter jets in a bid to protect the country's airspace ...

Amid rising tensions, Putin's nuclear threats raise concerns. Does NATO's nuclear arsenal deter Russia? Analyzing the ...

Special U.S. envoy Steve Witkoff says Russian leader Vladimir Putin agreed to allow the U.S. and Europe to offer Ukraine a ...

NATO aircraft scrambled from Romania following a large-scale Russian attack on across Ukraine overnight, including in the ...

The presidents of Ukraine and Russia "have not been exactly best friends," U.S. President Donald Trump said earlier this week, as he pushed for an in-person meeting.

NATO Secretary-General Mark Rutte praised President Trump during a White House meeting on Monday for "breaking the deadlock" ...

If Vladimir Putin left his Alaska meeting with Donald Trump feeling like he had the upper hand, that impression must have ...

The Budapest guarantee failed on Feb. 24, 2022, when Putin invaded Ukraine. Needless to say, Ukraine is once bitten, twice shy. By “security guarantee,” they require a legally binding treaty that ...

As NATO defence ministers met during a virtual get-together, Russia said it had to be part of any discussion on security guarantees for Ukraine and downplayed the likelihood of an imminent summit with ...

BRUSSELS (AP) — NATO defense chiefs were due to hold a virtual meeting Wednesday, a senior alliance official said, as Western ...