North Atlantic Treaty Organization - NATO

Retired Adm. James Stavridis is being vetted by Clinton while retired Army Lt. Gen. Michael Flynn is a contender with Trump.

Sen. Tom Cotton, a possible choice for Secretary of Defense, plugged for a strong NATO while criticizing Russian expansionism...

Russian pilots intercepted NATO aircraft last month even as officials say provocations from Moscow are winding down.

NATO has to get better at communicating and intelligence sharing, according to the outgoing commander of U.S. Army Europe.

NATO’s commander announced a modest shift of troops, planes and ships to eastern Europe during the Ukraine crisis.

NATO's commander warned of the threat posed by ISIS “lone wolf” terrorists returning to Europe and the U.S.

NATO's first Alliance Ground Surveillance aircraft arrived at Edwards Air Force Base Dec. 19, completing its first flight.

Pentagon officials on Wednesday assured members of Congress that the United Kingdom is still a strong ally to U.S. and NATO...

Of late, Russia has become increasingly provocative toward the nations that make up what the Kremlin calls the "near abroad."

Trump first stressed "my strong support of NATO" and then renewed his campaign criticism of members of the alliance.