The Sverdlov ammunition plant in the Nizhny Novgorod region of western Russia was struck overnight, causing multiple explosions and a fire, the Ukrainian General Staff said. The plant supplies Russian forces with aviation and artillery ordnance, aviation bombs and anti-aircraft and anti-tank munitions, it said.

Ukraine’s president and the U.N. nuclear agency head are raising concerns about safety risks at the Russia-occupied Zaporizhzhia Nuclear Power Plant

Russia's invasion has turned Ukraine into the most heavily mined country in the world. Cleaning it up will take decades.

Drones used for defense and attack have taken a central battlefield role in the more than three years since Russia invaded Ukraine.

Melania Trump convinced Vladimir Putin to reunite eight Ukrainian children with their families through one-on-one talks with the Russian president.