After decades of restraint, Germany is racing to rearm as Russia threatens Europe and U.S. security guarantees look shaky.

In a rebuke to the president, the Senate narrowly agreed to bring up a War Powers Act resolution for a vote next week. The measure would require Mr. Trump to seek congressional authorization for ...

Germany has raised the prospect of a military involvement in securing a potential ceasefire in Ukraine during a meeting of ...

Syrian government officials have held talks with the commander of the main Kurdish-led force over plans to merge it with the ...

In an executive order, President Trump is aiming to punish defense contractors that don’t deliver weapons quickly enough.