For decades, Canada lived a charmed existence. We’d assumed the U.S. would always be there, that NATO would last forever, ...

Warsaw and Berlin have a special role to play in ensuring the security of NATO's eastern flank and supporting Ukraine. — ...

Ukraine’s president wants his Western backers to speed up deliveries of air defense systems to counter Russian missile ...

NATO chief Mark Rutte has piled further pressure on the UK to raise its defence spending, in a bid to get members of the ...

Ukraine’s Western backers are gathering to drum up more weapons and ammunition for the country’s efforts to repel Russia’s ...

President Trump posted on social media that he had a call with Russian President Vladimir Putin and that the two of them ...

CNBC's Kate Rooney joins 'The Exchange' to discuss the growth of OpenAI. Musk is on a national debt crusade after slamming ...