In this post, when and which countries have been told about the atomic explosion test, if you have any question related to this post, then definitely tell us in the comment section.
  1. Trinity =  USA= 1945
  2. Little Boy = USA = 1945
  3. Fat Man = USA = 1945
  4. RDS-1 = USSR = 1949
  5. Hurricane = UK = 1952
  6. Ivy Mike = USA = 1952
  7. Joe 4 = USSR = 1953
  8. Castle Bravo = USA = 1954
  9. RDS-37 = USSR = 1955
  10. Grapple X   = UK = 1957
  11. Gerboise Bleue  = 70  = 1960
  12. Tsar Bomba =  USSR= 1961
  13. 596 = China = 1964
  14. Test No. 6 = China = 1967
  15. Canopus = France = 1968
  16. Smiling Buddha = India = 1974
  17. Pokhran-II   = India  = 1998
  18. Chagai-I = Pakistan = 1998