Ukraine's surprise incursion into Russia's Kursk region on August 6 saw Kyiv make swift gains which were hoped to be an ...

A Russian naval task group has conducted exercises and port calls during its deployment in the Pacific and Indian Oceans.

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.

Fighting has raged in Ukraine since Russia launched a full-scale invasion ... times when there have been changes not reflected in the maps.

The Kremlin said on Monday that Russian President Vladimir Putin has ordered the full cessation of hostilities in the Ukraine ...