| Date | Event |
|---|---|
| April 02 1972 | Charlie Chaplin Returns To The US |
| April 06 1972 | Vietnam Easter Offiensive: American Air Stikes |
| April 10 1972 | Buenos Aires: Sallustro Murdered By Communist Guerillas |
| April 10 1972 | Chinese Workers Discover Ancient Texts |
| April 10 1972 | B-52 Bombers Begin Bombing North Vietnam |
| April 10 1972 | Nations Agree To Ban Biological Weapons |
| April 11 1972 | First Edition Of The BBC Comedy Panel Game |
| April 13 1972 | The Battle Of An Lộc Begins |
| April 13 1972 | People's Republic Of China Legitimate Representative |
| April 16 1972 | Apollo 16 Launched From Cape Canaveral |
| April 20 1972 | Apollo 16 Lands On The Moon |
| April 22 1972 | Bombings Lead To Increases In Homefront Protests |
| April 25 1972 | North Vietnamese Division Forces Troop Retreats |