So if the west does abandon Ukraine, game theory suggests that the world should expect a proliferation of nuclear powers.

U.S. Army troops in Eastern Europe are using lessons learned from the war in Ukraine to help them develop new tactics and use ...

The three-year milestone drew more than a dozen Western leaders to Kyiv for commemorative events in a conspicuous show of ...

President Donald Trump's special envoy Steve Witkoff said on Sunday that there would be an expectation that U.S. firms may do ...

CBS says the network plans to seek Donald Trump's personal financial information if the president's $20 billion lawsuit ...

U.S. and Russian officials have finished their first talks on ending the war in Ukraine, with Kyiv and its European allies ...

A US security guarantee is the only way to prevent Russia from attacking Ukraine again, Sir Keir Starmer said.

The FCC wields authority over media companies, and Trump-appointed chairman Brendan Carr has sought to rattle that industry ...

President Trump has made it clear that he is pushing for an end to the war in Ukraine. The move has left Europe worried that ...

But the talks in Munich give Trump's top aides their first major opportunity to deliver a message about the new administration's foreign policy outlook and its approach to a war that Trump has ...

Top US officials will meet with European leaders this week with an eye to ending the war in Ukraine and "recouping ... this week's engagements to begin talks on clawing back some of the United ...