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.
President Trump called NATO "very powerful" and "very strong" after a summit where allies agreed to shoulder more of the collective defense burden.
President Trump, in a meeting with NATO Secretary General Jens Stoltenberg, applauded allies' increased spending on defense and praised the U.S.-NATO relationship.
President Trump and German Chancellor Angela Merkel discussed trade differences but agreed on the need for the U.S. and European allies to face global challenges together.