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 ...

Ukraine seeks ironclad guarantees against future Russian aggression. These can come in two general forms: outside assurances, with the most conspicuous one being the Article V protections that come ...

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

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.

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 ...

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

"Unlike past direct sanctions, secondary tariffs extend US reach globally, targeting Russia's trade partners. If enforced, ...

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

NATO Secretary-General Mark Rutte is in Washington for talks with President Donald Trump, Secretary of State Marco Rubio and ...

Trump's moves underline his growing disenchantment with Russian President Vladimir Putin over the lack of progress in ...

Russia's bold statement about US relations stuns diplomats worldwide and the surprising diplomatic tone will completely ...