KYIV/MOSCOW — Russia unleashed a massive airstrike on Ukraine on Sunday, firing 120 missiles and 90 drones in a sweeping attack that caused "severe damage "to the power system, officials said.

Ukraine has been using the Army Tactical Missile System, more commonly known as ATACMS, on Russian targets in occupied ...

President Joe Biden's administration has reportedly authorized Ukraine to use US-deployed weapons to strike deep into Russia, ...

The decision comes as thousands of North Korean troops have been sent into a region along Ukraine’s northern border to help Russia retake ground.