Despite the surge in unmanned systems, artillery and air power, the gritty realities of close combat, territorial control and ...

Ukraine remains defiant on the 1,000th day of Russia’s invasion, as both sides escalate rhetoric and attacks amid calls for ...

Russia says the use of US long-range missiles by Ukraine will lead to "an appropriate and tangible" response. Such an attack ...

Vladimir Putin ratcheted up the threat of a nuclear attack if US-supplied longer range missiles are fired by Ukraine into ...

Ukraine will be in a position to attack positions in the Kursk region, where Russia has mobilized around 50,000 troops.

The Kremlin warned Monday that President Joe Biden's decision to let Ukraine strike targets inside Russia with U.S.-supplied ...

A Russian drone attack on the northeastern Ukrainian region of Sumy has killed six, including a child, regional officials ...

Ukraine said Tuesday that its forces would never surrender to Russia, while the Kremlin also pledged victory and escalated ...