NATO says preparations with Germany to quickly transfer more Patriot anti-aircraft defense systems to Ukraine are underway.

Armenia has signalled it could quit the Collective Security Treaty Organization (CSTO), a security bloc seen as Moscow's version of NATO, after a peace treaty with Azerbaijan ...

NATO members that border Russia are buying US-made HIMARS. One defense minister told BI that the war shows deep strike ...

Russia continued its nightly bombardment of Ukrainian cities overnight into Tuesday, after President Donald Trump said the ...

Nato secretary general Mark Rutte has warned India, China, and Brazil of potential secondary sanctions due to their ongoing ...

The Financial Times reported that Trump had encouraged Kiev to punish Putin by striking deep inside Russian territory—perhaps even hitting Moscow—if the U.S. provided it with more long-range weapons.

Washington is seeking to take control of the Zangezur corridor, a small area at the intersection of the borders of Armenia, ...

NATO's chief said Ukrainian invasion destroyed decades of work to improve relations post Cold War. He said "NATO strived for decades to develop a better, more constructive relationship with Russia." ...

Pentagon officials said details were still being worked out, and experts doubted Mr. Trump’s threat of huge tariffs for ...

In the immediate post-Cold War era, Russia had claimed a moral high ground in relations with NATO. ... NATO’s view of Russia dimmed further after Russia intervened militarily in Ukraine in 2014.

Igor Yurgens of Russia’s Institute for Contemporary Development explains the domestic forces shaping Russia’s stance towards NATO, and, bearing these domestic considerations in mind, maps out ...

U.S.-Russia talks open in bid to avoid Ukraine invasion 02:09. Delegations from the United States, NATO and other international partners will meet overseas this week for several rounds of high ...