The swift advance of Moscow’s forces into the town of Huliaipole showcases a central challenge for Kyiv: how to defend 700 miles with too few troops.

Ukraine awaited signs Friday that Russia is abiding by a commitment that U.S. President Donald Trump said it made to temporarily halt attacks on Ukraine’s power ...

The war in Ukraine has shown how vulnerable armored vehicles can be to attacks by cheap, expendable drones, threatening the tank’s century-long primacy on the battlefield.

While Ukraine seeks a solution that preserves its territorial integrity, Russia’s proposals demand strict concessions that Kyiv calls unacceptable.

Ukrainian soldiers getting combat training from the UK are feeding back key modern warfare lessons that the British Army is adopting.

U.S. President Donald Trump said Thursday that President Vladimir Putin has agreed not to target the Ukrainian capital and other towns for one week as the region experiences frigid temperatures. There ...

Russian attacks, biting cold, and heat and power outages are grinding Ukrainians down. But polls show a society sticking together under fire and one unwilling to compromise with Russia.

Zelensky said he was ready for any format that could help end the war but stressed this is impossible in Moscow or Belarus.

Why Iran is the wrong war for Trump to back - ANALYSIS: Trump may be very proud of his ‘Armada’ off the coast of Iran but the US president could look good, back a winner, and support his allies by ...

Apart from arming and financing Ukraine, Europe is also using the weapon of sanctions on Russia and its energy sector.

Leaders from Ireland, Canada, Finland - and now the United Kingdom - have visited China within a month as the US rattles the world order. Structural factors limit the scope for deeper cooperation, say ...