North Atlantic Treaty Organization (NATO) marines of the U.S. , and forces of Turkey and Greece on a maneuver under air cover off the coast of Turkey during Operation Longstep (also called Exercise Longstep). USS Franklin D Roosevelt (CV-42) and the USS Columbus (CA-74) at sea. The U.S. aircraft on the carrier deck. Officers talk and study papers. Marines raise the flags of the countries. A signalman directs the aircraft. The aircraft takes off from the carrier deck. Aircraft in flight. Soldiers aboard the landing craft as they move to the Turkey shore. The soldiers move inland. NATO officers observe the maneuver. Commander-in-chief of the NATO forces Robert Bostwick Carney observes through binoculars. The soldiers disembark from the landing crafts. The NATO soldiers move inland.