The Crusades

The Crusaders commited numerous atrocities against Muslim populations: mass excecutions, throwing of the heads of Muslim over besieged cities, exhibition and mutilation of naked Muslim cadavers, or cannibalism as in the 1098 Siege of Maarat.

Taken from: http://en.wikipedia.org/wiki/Image:CrusaderAtrocitiesBibliothequeNationa...