Three U.S. prisoners of war, two of them African American, are released by the Viet Cong in a ceremony in Phnom Penh, Cambodia. The three men were turned over to Tom Hayden, a "new left" antiwar activist. U.S. officials in Saigon said that the released prisoners had been "brainwashed," but the State Department denied it. The Viet Cong said that the release was a response to antiwar protests in the U.S. and a gesture towards the "courageous struggle" of blacks in the United States.
Also on this day: In Vietnam, the Americal (formerly Task Force Oregon) and 1st Cavalry Divisions combine to form Operation Wheeler/Wallowa in Quang Nam and Quang Tin Provinces, I Corps. The purpose of the operation was to relieve enemy pressure and to reinforce the III Marine Amphibious Force in the area, thus permitting Marines to be deployed further north. The operation lasted more than 12 months and resulted in 10,000 enemy casualties.