Russia's FSB alleges that Ukrainian intelligence has used the guise of U.S. think tank RAND Corp for recruiting Russians and ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

Ukrainian President Volodymyr Zelenskyy said his troops are still holding off Russian and North Korean forces in Russia’s Kursk region after a U.S. military official said Russian forces could ...

Russian missiles killed at least 23 people in a second night of heavy strikes on Ukraine, a stark toll the Polish Prime Minister described as the result of appeasing “barbarians.” The attacks ...

A United States delegation met Monday with Kremlin negotiators in Saudi Arabia, where the Trump administration is pushing for progress toward a ceasefire in separate talks with Russia and Ukraine ...

At least 65 people, including children, have been injured in a Russian missile attack on the Ukrainian city of Sumy, local officials say Explosions were heard in the city centre, as "children's ...

March 22 (Reuters) - Russian attacks killed a family of three late on Friday in the southeastern Ukrainian city of Zaporizhzhia and four more people in the country's north and east, officials said.