(CNN) — Russia said Sunday that trains carrying more bodies of Ukrainian soldiers were due to depart toward the Ukrainian border, escalating a spat with Kyiv over a prisoner of war swap.

Russia announced its forces are pushing into Ukraine's Dnipropetrovsk region, marking a significant escalation in the ...

Moscow, claiming it has “battlefield initiative” says it will push into eastern Ukraine’s predominantly industrial region ...

The government of Ukraine has started a series of drone attacks in Siberia, a vast area in Russia. Reuters reports that on ...

A planned exchange of Russian and Ukrainian prisoners of war failed to take place on Saturday, with Moscow accusing Kyiv of ...

A large-scale prisoner exchange between Russia and Ukraine -- the only concrete outcome of peace talks -- was thrown into ...

Ukraine says that a large Russian drone-and-missile attack has targeted the eastern city of Kharkiv, killing at least three ...

Turkish President Recep Tayyip Erdogan earlier expressed readiness to organize a summit to help resolve the Ukraine conflict ...

The second meeting between Ukraine and Russia in Istanbul has shown that a settlement is a distant prospect. To strengthen ...

Ukraine’s drone strikes deep into Russia delivered a humiliating blow to Moscow last weekend. Kyiv’s defenders celebrated the attack as a triumph of modern warfare and a warning to Russian President ...

The latest round of peace talks between Ukraine and Russia, held in Istanbul on Monday under Turkish mediation, concluded ...

Ukrainian and Russian delegations made modest but concrete progress in renewed peace talks in Istanbul on Monday, raising ...