Ukraine and Russia have escalated their shadow war of espionage, sabotage, and assassinations, with both countries claiming a growing list of captured agents, intercepted plots, and cross-border attacks.

Ukraine's security agency says it has killed Russian agents suspected of assassinating a senior officer in Kyiv

Ukraine’s farmers, especially those near the front lines, are caught between the demands of the armed forces and Russian attacks. But despite the challenges he faces, Dmytro Maksymov, who farms 1,500 hectares in Kherson province, says dealing with them “is better than occupation”.

North Korean leader Kim Jong Un told Russia's top diplomat his country was ready to "unconditionally support" Moscow's every effort to resolve the conflict in Ukraine, state media reported on Sunday,

Unmanned vehicles dominate the battlefield in Ukraine—laying mines, delivering ammunition and medication, even evacuating casualties.

When Ukraine turned a corner of Russia’s Kursk region into a battlefield, it set in motion some of the war’s fiercest fighting. Our photographer documented the aftermath.

New provisions in the National Defense Authorization Act aim to prevent unilateral Pentagon decisions on Ukraine aid after Trump's oscillating support and sudden aid withdrawals.

Kyiv is trying to blunt Russia’s grinding advance with a new generation of quadcopters steered by long coils of ultrathin and highly versatile wire.