Ukraine has launched a surprise new cross-border incursion into Russia's Kursk region, with battlefield maps showing reported ...

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.

As the US lays out its territorial proposals for a ceasefire between Kyiv and Moscow, The Independent maps the land which ...