FASCINATION ABOUT NUCLEAR ATTACK

Thunder crash bombs in the Mongol invasions of Japan (thirteenth century) which were excavated from a shipwreck near the Liancourt Rocks The Historical past of Jin (金史) (compiled by 1345) states that in 1232, given that the Mongol general Subutai (1176–1248) descended on the Jin stronghold of Kaifeng, the defenders had a "thunder crash bomb"