Video: Seamans on July 25, 1973 (at 40:41)

(Wednesday, July 25, 1973) — Robert C. Seamans, Jr., Secretary of the Air Force when the U.S. secretly bombed Cambodia in 1969 and 1970, told the Senate Armed Services Committee today that he was not told of it.

Video: 'Vietnam a Television History Episode 11' (June 13, 1973, at 12:19)

(Wednesday, June 13, 1973; during the Vietnam War, part of the Indochina Wars and the Cold War) — U.S. National Security Advisor Henry A. Kissinger signed an “amplification and consolidation” of the Vietnam peace agreement today in Paris and said it meets all major points of concern over peace violations.

The new accord, termed “satisfactory” by Kissinger, was also signed by Hanoi Politboro member Le Duc Tho and representiatives of the Saigon government and the Viet Cong’s Provisional Revolutionary Government.

Video: 'President Nixon Addresses Vietnam POWs at the White House'

(Thursday, May 24, 1973, 6:30 p.m.-2:00 a.m. EDT; during the Vietnam War) — President Richard Nixon honored some 600 former American prisoners of the Vietnam war and their guests tonight at a gala homecoming party held in a giant tent on the South Lawn of the White House. Continue reading Nixon hosts Vietnam POWs at White House 40 years ago this hour (1973) →

(Monday, March 12, 1973; during the Vietnam War, part of the Indochina Wars and the Cold War) — U.S. Air Force Lt. Col. Robert L. Stirm, a freed prisoner of the Vietnam War, was joyously greeted today by his family on the tarmac at Travis Air Force Base in California in a scene captured in a Pulitzer Prize-winning photograph by Slava Veder of The Associated Press.

Video: Thieu wedding interrupted (at 9:27)

(Friday, January 19, 1973; during the Vietnam War) — South Vietnamese President Thieu became angry today when Ambassador Ellsworth Bunker demanded to see him just as Thieu gave his daughter away in a wedding. Bunker wanted to communicate the latest letter from U.S. President Richard Nixon pressuring Thieu to agree to a peace agreement.

Video: Jan. 11, 1973 (6:03)

(Thursday, January 11, 1973; during the Vietnam War) — National Security Advisor Henry Kissinger cabled U.S. President Richard Nixon from Paris today that the agreement to end the Vietnam War was ready. The terms were almost identical to those laid down in October 1972.

Video: Dec. 28, 1972 (5:58)

(Thursday, December 28, 1972; during Operation Linebacker II, part of the Vietnam War) — Hanoi’s Soviet MiG fighters are now taking the brunt of “The Christmas Bombings” battle over North Vietnam as ammunition is critically short. A thousand surface-to-air missiles have been used, but very few are now in evidence. By now, over 100,000 bombs have been dropped over Hanoi and Haiphong. But 33 U.S. air men are dead or missing.

Video: Dec. 26, 1972 (at 1:21)

(Tuesday, December 26, 1972; during Operation Linebacker II, part of the Vietnam War) — Following a pause for the Christmas holiday, 220 American aircraft struck targets in North Vietnam today over a fifteen minute period, destroying a missile assembly facility and crippling radar stations and airbases. Continue reading Massive ‘Christmas Bombings’ of North Vietnam resume 40 years ago today (1972) →

Video: Bob Hope's last show in Vietnam (8:58)

(Sunday, December 24, 1972, Christmas Eve; during Operation Linebacker II, part of the Vietnam War) — Comedian Bob Hope, who has been visiting troops in Vietnam at Christmas since 1965 and entertaining American servicemen elsewhere overseas for 31 years, has performed his last show in Vietnam.

“This trip to Vietnam is my last,” he told troops attended a show today at the Tan Son Nhut airbase outside Saigon.