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A 73-year-old American jailed by Russia as a mercenary for Ukraine protested his innocence when his U.S.-based legal team and ...

Russia said on Friday it had conducted large-scale tests of new laser-based systems to defend against drones. A government ...

KYIV (Reuters) -Ukrainian forces have stopped Russian troops advancing in the northeastern Sumy region and are now battling ...

"Even if you're on the ground, it's very difficult for you to count casualties," said Marina Miron, a postdoctoral researcher ...

The European Union announced a new package of sanctions against Russia on Tuesday, saying that Moscow’s daily deadly attacks ...

Ukraine says Russia’s military losses have topped 1 million, noting the huge price Moscow has paid for its 3-year-old ...

Military leaders and analysts alike are questioning whether any level of battlefield attrition can alter Russia’s efforts to ...

Talks between the United States and Russia on resolving issues in their bilateral relations will move to Moscow from Istanbul ...

The Russia Day holiday marks the country's 1990 declaration of sovereignty, more than a year before the collapse of the ...

Marco Rubio said the U.S. is "committed to supporting the Russian people as they continue to build on their aspirations for a ...

Ukrainian forces have stopped Russian troops advancing in the northeastern Sumy region and are now battling to regain control along the border with Russia, President Volodymyr Zelenskiy said. In ...