FASCINATION ABOUT NUCLEAR WAR

Thunder crash bombs from your Mongol invasions of Japan (thirteenth century) that were excavated from a shipwreck near the Liancourt Rocks The Heritage of Jin (金史) (compiled by 1345) states that in 1232, as being the Mongol typical Subutai (1176–1248) descended to the Jin stronghold of Kaifeng, the defenders experienced a "thunder crash bomb"