The World Nuclear Club
The nuclear club -
Russia, 6,375 nuclear warheads
The United States of America, 5,800 nuclear warheads
France, 290 nuclear warheads
China, 320 nuclear warheads
The United Kingdom, 215 nuclear warheads
Pakistan, 160 nuclear warheads
India, 135 nuclear warheads
Israel, 90 nuclear warheads
North Korea, 30-40 nuclear warheads
The atom bombs used at Hiroshima and Nagasaki created blasts equivalent to 16 Kilotons.
However the most powerful hydrogen bomb can be 50 Megatons - more than 5,000 times more powerful than a single atomic bomb