1. United States (1945)
2. Russia (1949)
3. United Kingdom (1952)
4. France (1960)
5. China (1964)
6. Israel (1967)
7. India (1974)
8. Pakistan (1974)
9. North Korea (2009)
* The above lists the relevant nations in chronological order of acquisition. All the dates are probably accurate. When I was given this list it included Iran (2022). As far as I can tell, Iran does not yet (September 2023) have nuclear weapons.
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