U.S. Defense Secretary Pete Hegseth's attention-grabbing overseas debut may have irritated some key Republicans and alienated ...

The future of Ukraine is set to dominate discussions at the Munich Security Conference. Follow Newsweek's live blog.

Europe's big fear has been that Donald Trump would return to the White House, cozy up to Vladimir Putin and throw Ukraine under a bus, writes RTÉ's Europe Editor Tony Connelly.

In all, it was a bruising, 72-hour crash course in the geopolitical realities of a job that critics complain Mr. Hegseth, a 44-year-old former National Guard infantryman and Fox News host, is ...

Defense Secretary Pete Hegseth plans to seek reductions to forecasted military spending over the next five years and shift ...