"We're not just asking for Patriots—we are ready to purchase them," Ukraine's President Volodymyr Zelensky said on Tuesday.

Security and defence analyst Michael Clarke is back answering more of your Ukraine war questions in his weekly Q&A. Watch ...

The SignalGate scandal has shaken the Trump administration's national security leadership, with officials Dan Caldwell and Darin Selnick removed from the Pentagon amid an investigation into ...