World leaders react to President-elect Donald Trump's return to the White House, anticipating changes in international relations.

Russia has amassed the 50,000 troops without pulling its soldiers out of the eastern front, according to a new U.S.

President-elect Trump plans to propose European soldiers for an 800-mile buffer zone in Ukraine, while the US will not send ...

Donald Trump “will hurt America” if he allows Putin to win in Ukraine, Nato’s top military official has said. In the ...