"This is a critical moment for Ukraine, Britain and Euro-Atlantic security," British Foreign Minister David Lammy said on ...

The ceasefire would begin May 8 and end on May 10, and the Kremlin said it expects Ukraine to adhere to it as well. Ukraine ...

Secretary of State Marco Rubio spoke on Sunday, at the request of the Kremlin, with Russia's Foreign Minister Sergey Lavrov, ...

Officials say Ukraine and Russia have targeted each other with long-range strikes amid continuing uncertainty about whether ...

Ukraine is calling for an immediate ceasefire in response to Moscow's announcement it plans for a three-day pause in fighting ...

Top diplomats from France, Germany, the United Kingdom and the United States have postponed a high-level meeting with ...

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.

Secretary of State Marco Rubio said Sunday that the “only solution” for the war in Ukraine is a negotiation where both Russia ...

A tense moment unfolded on live TV as a reporter grilled President Donald Trump over his failed promise of a Russia-Ukraine ...