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 ...

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

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

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

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 ...

President Trump threatened to punish Russia with heavy tariffs on countries that trade with Moscow if the Kremlin fails to ...

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

Trump's threat against Russia runs parallel to a Senate-led effort to pass crippling sanctions on countries that buy Russian ...

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 ...