Ukrainian President Volodymyr Zelensky made a plea to Donald Trump on Monday, telling CNN he wants the US president “to stay ...

Four years of war in Ukraine has brought seismic evolution to the world - to the nature of warfare, the balance of global powers, and to European security.

In the early hours of February 24 2022, standing on the freezing roof of a hotel in Kyiv, the idea that Russia would launch a full-scale assault on Ukraine, despite a troop buildup on the border, ...

DTEK CEO Maxim Timchenko says Russia’s attacks have caused devastating power outages.

Secretary of State Marco Rubio offered some reassurance to uneasy European leaders at the Munich Security Conference, but did not back off underlying US demands. Follow live updates.

Add Yahoo as a preferred source to see more of our stories on Google. The struggle for influence in the Arctic is intensifying as US President Donald Trump continues pressing the case for Greenland to ...