The new head of Britain’s foreign intelligence service, MI6, Blaise Metreweli, said the Kremlin is building a comprehensive threat model designed to export instability beyond Russia’s borders. Moscow,

Russia warns Western forces deployed to Ukraine under postwar security deal would be "legitimate combat targets" as diplomatic tensions escalate.

Russia doubled down on its longstanding position of declaring Western forces in Ukraine “legitimate targets” on Thursday, days after France and the UK pledged to send troops there in the event of a peace deal.

KYIV, Ukraine — Russia launched a rare drone and missile attack on western Ukraine overnight, officials said Thursday, striking targets including an American-owned electronics plant and injecting further uncertainty into the U.S.-led efforts to end the ...

New images released by Russia’s defense ministry show North Korean troops clearing mines in the war-ravaged Kursk region in western Russia, the latest sign of deepening military cooperation between Moscow and Pyongyang. North Korean soldiers are seen ...

Strike on Lviv that used nuclear-capable ballistic missile a ‘dangerous, inexplicable escalation’. What we know on day 1,420