California Gov. Gavin Newsom has taken his anti-Trump routine to Europe. The potential 2028 Democratic presidential candidate ...

European allies at NATO on Thursday brushed aside concerns that the United States has stepped back from its leadership role of the world’s biggest security organization, leaving them and Canada to do ...

Trump accuses Biden of leaving military equipment behind during Afghanistan withdrawal, calling it an "embarrassment" while claiming different approach.

During former U.S. President Joe Biden's four years in the White House, he warned that if Donald Trump became president again ...

The candidates stopped short of criticizing President Donald Trump directly but registered their disagreement with his call to “nationalize” voting and to his approach to tariffs.

Europe is divided over its future relationship with the United States, with some countries looking to decouple and guard ...

America's NATO allies say they're not disappointed by top Trump administration officials skipping summits, as they ramp up their own regional defenses.

New START expired on February 5, ending decades of U.S.-Russia cooperation to reduce each country’s nuclear weapons on alert. Four arms control experts provide insight on whether the end of the treaty ...