The Mongols exploded onto the world stage in the 1200s AD, soon to create the largest territorial empire the world has ever known. While famed for their brutality, it could be argued that these violent actions were part of a psychological warfare campaign. Their tactical genius did not stop there: soon they would graduate to commit one of the first instances of biological warfare in history. Come learn the fun size story of the Mongols, bio warfare and flying corpses!