Trump's 'monster nuke': How America's deadliest weapon would obliterate enemies' capital cities with 1.2 megatonne payload - as Donald warns Armageddon 'could happen tomorrow'
The destruction the B-83 would unleash would be on a scale never seen before - with the 1.2 megatonne payload making it some 75 times more powerful than the nuke detonated over Hiroshima.
