At the height of their offensive, Ukrainian forces controlled some 500 square miles of Russian soil. Now they hold just a narrow strip of land along the border. By Matthew Mpoke Bigg Ukrainian ...

Russia's newest nuclear-capable submarine, a never-seen-before video of president Vladimir Putin boarding the Arkhangelsk has now emerged. The video shows Putin and Kremlin spokesperson Dmitry Peskov ...

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.

Ukraine’s presence in Russia’s Kursk region has deteriorated sharply, with the Russian advance threatening Kyiv’s sole territorial bargaining counter at a crucial time in the war. Military ...

Ukrainian troops appear on the point of losing their hard-won foothold inside Russia’s Kursk region as Moscow claims further advances there and military bloggers on both sides say Kyiv’s ...

Russian forces have recaptured 12 settlements and 100 square kilometers (40 square miles) in Kursk Oblast previously held by Ukrainian troops, the Russian Defense Ministry claimed on March 11.