General Christopher Donahue, commander of U.S. Army Europe and Africa, said allies could seize Kaliningrad "in a timeframe ...

The leaders of France, Germany and Britain are building parallel diplomatic institutions to defend Europe as President Trump ...

The US-led NATO alliance must prepare for the possibility that Russia and China could launch wars in Europe and the Pacific ...

NATO countries along with the U.S. will have to move quickly to deliver capability to Europe to deter Russia, the supreme ...

Army experts stressed the importance of joint doctrine and technology for the U.S. military, NATO and its allies to successfully operate ...

Britain said on Friday it had discovered a sophisticated digital espionage tool and sanctioned more than 20 Russian spies, ...

President Trump’s recent commitment to provide more aid to Ukraine could increase pressure on Russia to negotiate an end to ...

Britain said on Friday it had sanctioned more than 20 Russian spies, hackers and agencies over what it called a "sustained ...

Trump’s sudden shifts on NATO and Ukraine demonstrate how flattery can drastically alter the course of U.S. policy.

Dutch authorities confirmed that an attack linked to the group was carried out during the latest NATO summit in the ...

Trump’s decision to allow weapon sales to Ukraine culminated a five-month effort by allies to help Volodymyr Zelensky rebuild ...

Ukrainian President Volodymyr Zelenskyy welcomed the new measures, describing them as a “timely and necessary” step amid ...