North Atlantic Treaty Organization - NATO

The U.S. frigate Taylor entered the Black Sea Wednesday along with a U.S. destroyer and a French intelligence ship.

The U.S. has deployed 12 A-10 Warthog planes from an air base in Germany to Romania as part of a theater-security effort to...

NATO's commander warned that ISIS fighters hiding in the refugee flows from Syria posed an increasing terrorist threat

The commander of U.S. European Command recently said allied nations must pay their fair share of defense costs to deter...

Turkish officials said they have doubts about continuing to allow the U.S. to use Incirlik Air Base in the anti-ISIS campaign...

The London terror attack underscores the growing threat in Europe from so-called "lone wolves" inspired by ISIS, NATO's head...

Defense Secretary Hagel called on NATO allies to boost defense spending to prepare for the threat of an expansionist Russia.

Russia reportedly has made a new threat to begin "destabilizing actions" in the Baltic republics of Estonia, Latvia, and...

Initial reports from U.S. European Command were that all U.S. military personnel were accounted for following the wave of...

A U.S. service member was killed by a roadside bomb in Afghanistan's Helmand Province, the military said in a statement.