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Date |
Event(s) |
| 1 | 1941 | - 7 Dec 1941—2 Sep 1945: World War II
Duration of America's contribution to World War II
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| 2 | 1947 | - 1 Jan 1947: Canadian Citizenship Act
The Canadian Citizenship Act, 1946 comes into force creating a new, separate, Canadian legal citizenship for all British subjects born, raised, or resident in Canada and automatic citizenship for all those born in Canada after this date.
|
| 3 | 1950 | - 25 Jun 1950—27 Jul 1953: Korean War
Duration of America's involvement in the Korean War
|
| 4 | 1955 | - 1 Nov 1955—27 Jan 1973: Vietnam War
Duration of America's involvement in the Vietnam War (Second Indochina War)
|
| 5 | 1956 | - 26 Jul 1956: Sinking of the Andria Doria
The date the Italian ocean lilner Andria Doria sank off Nantucket, Massachusetts
|
| 6 | 1959 | - 3 Jan 1959: Alaska Becomes 49th State
Offical date that Alaska becomes the 49th State of the United States
- 21 Aug 1959: Hawaii Becomes 50th US State
Official date Hawaii becomes the 50th State of the United States
|
| 7 | 1961 | - 1961: Oral Polio Vaccine Introduced
The year the oral polio vaccine came into commercial use
|
| 8 | 1963 | - 22 Nov 1963: Assassination of John F Kennedy
Date President John F Kennedy was assassinated
|
| 9 | 1968 | - 4 Apr 1968: Assassination of Martin Luther King Jr.
Date Martin Luther King Jr. assassinated
|
| 10 | 1969 | - 20 Jul 1969: First Moon Landing
Commander Neil Armstrong and lunar module pilot Buzz Aldrin formed the American crew that landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC.
|
| 11 | 1990 | - 2 Aug 1990—28 Feb 1991: Desert Storm
Duration of America's involvement in Desert Storm (First Iraq War)
|
1942 - 1997 (55 years)