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

Ukrainian officials say more than 19,000 children have been unlawfully deported to Russia or occupied areas, with reports ...

Ukraine and its allies are discussing proposals, including a collective agreement similar to NATO's Article 5.

Ivo Daalder, former U.S. permanent representative to NATO, unpacks the ongoing negotiations to end the Russia-Ukraine war.

Russia’s troops are continuing their slow war of attrition in eastern and northern Ukraine, even as the conflict enters a ...

Russia’s illegal seizure of the Crimean Peninsula from Ukraine in 2014 was quick and bloodless, and it sent Moscow’s ...

Russia launched a "massive drone strike" on the southern Ukrainian region of Odesa, injuring one person and causing a large ...

Secretary of State Marco Rubio said Sunday that Russian President Vladimir Putin and Ukrainian President Volodymyr Zelensky ...

Russian state media footage shows the M113 armored personnel carrier driving into combat in the Zaporizhzhia region.

"This latest strike against our energy security is outrageous and unacceptable!" Hungarian Foreign Minister Péter Szijjártó ...

President Donald Trump said on social media Saturday that a deal better than “a mere Ceasefire” is in the works with Vladimir ...

Russia said on Wednesday attempts to resolve security issues relating to Ukraine without Moscow's participation were a "road ...