Ukraine and Russia began a major prisoner exchange Friday, which if completed would be the biggest swap since Moscow invaded more than three years ago.

Russian President Vladimir Putin has announced the creation of a security buffer zone along the border with Ukraine, ...

A spokesperson for Ukraine's Foreign Ministry said Putin's words are further proof that Russia "is an obstacle to peace ...

Iran and the U.S. have see-sawed between enmity and grudging diplomacy in the years since, with relations peaking when Tehran ...

Song Sang-hyun said "the time is right" for Ukraine to file a complaint over North Korea's military assistance to Russia.

Vladimir Putin’s recent high-profile visit to Russia’s Kursk region, following the expulsion of Ukrainian forces in April ...

Russia has announced that its troops have fully reclaimed the Kursk region, nearly nine months after losing chunks of the ...

"The statements by representatives of (Russia) about the alleged end of combat operations in Kursk Oblast do not reflect the ...

Russian President Vladimir Putin made his first visit to the Kursk region since Moscow declared Ukrainian forces expelled ...

Six Ukrainian troops were killed and at least 10 injured in a Russian missile strike as they practised at a firing range in ...