The president has long pressed European allies to pay more for their own security. So they may redefine what qualifies as ...

Representatives of Balkan nations and Americans of both political parties agree on NATO's value in maintaining peace around ...

“Vladimir, I told you in January that if you didn’t stop the war in Ukraine, I would impose sanctions. You ignored me. You ...

The shift would demote an office that until earlier this year had become one of the most important in the Pentagon.

The question of Ukraine’s potential NATO membership remains a central, contentious issue in its ongoing war with Russia.

DONALD TRUMP HATES NOTHING more than a “loser.” To him, losing is shameful and the worst insult he can imagine. But he could ...

Polish Prime Minister Donald Tusk reacted sharply to presidential candidate Karol Nawrocki's promise to block Ukraine's ...