More On North Atlantic Treaty Organization - NATO

Brussels' unusual concentration of diplomatic missions to the European Union, NATO, and to Belgium itself brings a high ratio...

The Pentagon again called on Turkey to "get rid of" the S-400 air defense system bought from Russia.

While an influx of aircraft was brought to NATO countries in Europe in February, the alliance is now focusing on the concept...

EUCOM was founded in 1952 as a permanent U.S. military presence in Europe in the wake of WWII.

The Senate confirmed Army Gen. Christopher Cavoli to become the new head of U.S. European Command, or EUCOM.

Finland and Sweden want to join NATO. Here's why we should let them into the alliance.

Sweden and its neighbors have watched Russian military activity warily in recent years, particularly in the Arctic.

The meeting is bound to renew questions about whether NATO’s most ambitious operation ever was worth it.

Poland, Romania and the Baltic states are "very, very willing" to work with the U.S., and could take on the costs of...

U.S. military forces under Gen. Tod Wolters' command have ballooned from about 60,000 to 102,000 in the wake of Russia's...