Armed Communist Troops In Kaesong -- A group of armed Chinese Communist troops, carrying machine guns and rifles, wearing field gear, march past a UN cease-fire convoy jeep about three-quarters of a mile from the conference house in Kaesong (Aug. 4-Korean time). Gen. Ridgway demanded of the Reds a "satisfactory explanation" of the presence of the troops and a promise such incidents would not recur before cease-fire talks are resumed. August 5, 1951. (Photo by AP Wirephoto).