European and North American NATO leaders gather in Washington to celebrate the world's strongest alliance, one bound by shared history, values and goals.
Learn how NATO members have prospered through their commitment to keep each other safe and the ability to adapt to new security challenges.
The NATO Parade of Nations moves each spring through the streets not of Brussels — NATO’s headquarters — but of Norfolk, Virginia, a historic naval town.
Visitors to the National Archives Museum can now see the North Atlantic Treaty, the document that marked the start of the NATO partnership in 1949.
Vice President Pence says NATO allies are standing strong against attempts to divide them. He urged European partners to exit the Iran nuclear deal.
Russia is spreading myths about who's violating the INF Treaty. It's Russia's intermediate-range, ground-launched cruise missile that breaches the pact.
The U.S. is suspending its obligations under the Intermediate-Range Nuclear Forces Treaty and will withdraw in six months because of Russia's violation.
The U.S. and NATO say Russia is violating the Intermediate-Range Nuclear Forces Treaty with its development of the 9M729 cruise missile.
Thirty-one countries work seamlessly together in the NATO exercise Trident Juncture, which simulates the invasion of a European ally.