| Date | Event |
|---|---|
| May 02 1964 | The USS Card Is Sunk In Saigon's Harbor |
| May 02 1964 | Shishapangma Mountain's First Ascent |
| May 05 1964 | May 5th Declared Europe Day |
| May 07 1964 | Passenger Causes Airliner Crash That Kills 44 |
| May 09 1964 | De Facto Ruler Of Vietnam Executed |
| May 20 1964 | Wilson And Penzias Discover Cosmic Microwaves |
| May 22 1964 | President Johnson Announces Great Society Social Reform |
| May 28 1964 | Palestinians Form Liberation Organization |
| May 29 1964 | Arab League To Discuss Palestinian Question |