The incursions raise tensions with Russia at a time when U.S. commitment to NATO's collective security is in question.

A Russian drone that was part of an overnight attack on Ukraine and then went astray slammed into an apartment building in ...

By Vladyslav Smilianets and Valentyn Ogirenko EASTERN UKRAINE, May 28 (Reuters) - In a corn field in eastern Ukraine, ...

By Andrius Sytas, Johan Ahlander and Tom Balmforth VILNIUS/STOCKHOLM/LONDON, May 27 (Reuters) - Ukrainian drones have strayed ...

Russian attacks killed four people and wounded more than a dozen others in eastern Ukraine, local authorities said.

Romanian authorities say a Russian drone that was part of an overnight attack on Ukraine crashed into an apartment building ...

Ukraine has a six-month window in which to seize the battlefield initiative from Russia and strengthen its hand for peace ...

Facing a battlefield stalemate in Ukraine and growing war fatigue among Russians, President Vladimir Putin appears ready to try to change the narrative around the conflict. Russia’s warning to carry ...

Four people have been killed in a Ukrainian attack in Horlivka, in the Donetsk region of eastern Ukraine, according to the ...

War is never only a military question. The military question goes far beyond the logistics of warfare, or even geopolitics.

At least two people were killed in one of Russia’s biggest aerial assaults on Kyiv during its more than four-year war with ...

Ukrainian President Volodymyr Zelenskyy says Russia used the powerful hypersonic Oreshnik ballistic missile in a mass attack ...