In a surge of long-range attacks, Ukraine sank a Russian Kilo-class submarine and hit a Russian airfield. The strikes targeted a submarine ...

The Ukrainian navy chief reported significant setbacks for the Russian navy's Black Sea Fleet, as combat-ready warships have been relocated...

The Ukrainian army has used U.S.-supplied long-range missiles to target Russian airfields and warships in Russian-occupied Ukrainian territ...

On Monday, Ukraine confirmed that 19 service members were killed in a Russian missile strike during a military awards ceremony in Zaporizhz...

Russian air defences shot down 31 Ukrainian drones in a nighttime attack on the border, marking Kyiv's largest cross-border drone assault r...

Ukraine launched another missile attack on Sevastopol in Crimea, according to a Russian official. The attack came a day after Ukraine targe...

Russia said its forces have destroyed Ukrainian drones targeting Moscow and its Black Sea Fleet. Moscow's mayor said the wreckage of one of...

A Ukrainian maritime drone packed with explosives has rammed into a Russian oil tanker, damaging its engine room, just off the coast of eas...

Ukraine carried out a drone strike overnight on a Russian tanker in the Kerch Strait, a day after one of Moscow's ships was hit in the Blac...

Russia struck the Ukrainian Black Sea city of Odesa again on Sunday, local officials said, keeping up a barrage of attacks that has damaged...

Defence officials said this week Ukraine forces had shot down a swarm of more than a dozen Iranian-made attack drones launched at Kyiv. Sep...

The announcement that Moscow's pullout was over came hours after Russian strikes killed seven people in Mykolaiv, a city near Kherson, that...

Attacks on Crimea, annexed by Moscow in 2014, have increased in recent weeks, as Kyiv presses a counter-offensive in the south to retake te...

The damage to the Kerch bridge is the latest in a series of hits that the Russian supply lines have faced. Russian President Vladimir Putin...

Moscow-backed separatists have been fighting Ukrainian forces for eight years in the mostly Russian-speaking Donbas and have declared two i...

Here are five cities Russsian forces are targeting.

But as details of the still-unannounced plan trickle out, there's growing concerns it will do more to harm the U.S.'s own global military r...