President-elect Donald Trump is starting to fill key posts in his second administration, putting an emphasis so far on aides ...

Russia has suffered record losses for a second consecutive day, Ukraine has claimed, as Vladimir Putin’s forces seek to ...

Settle the war between Russia and Ukraine Trump has repeatedly said he could settle the war between Russia and Ukraine in one ...

Jack Teixeira was scheduled to be sentenced in federal court on Tuesday. Prosecutors are seeking a 17-year prison sentence.

The European Union must back Ukraine against Russia for as a long as it takes and persuade the United States that its ...

Prosecutors said that Teixeira's actions represent one of the most severe breaches of the Espionage Act in recent memory.

A Massachusetts Air National Guard member who pleaded guilty to leaking highly classified military documents about the war in ...

They said the autistic, isolated young man's intent was never to harm the U.S. but to educate friends he made online about ...

North Korea ratified a defense treaty with Russia, state media reported Tuesday, formally deepening military cooperation that ...

If Waltz joins the Trump White House, he’ll confront a number of complicated national security issues, including Israel’s ...

President-elect Donald Trump is expected to tap Sen. Marco Rubio (R-FL), an Israel, Iran and China hawk to be his secretary ...

There will be no cease-fire in Lebanon, Israel's new defense minister declared Tuesday, countering claims from Israel's ...