In the Middle Ages the Montségur region was ruled by the Counts of Toulouse, the Viscounts of Carcassonne and finally the Counts of Foix. In 1243–44, at the end of the Albigensian Crusade, the Cathars (a religious sect considered heretical by the Catholic Church) who had sought refuge at the Montségur fortress were besieged by 10,000 troops, in what is now known as the siege of Montségur. In March 1244, the Cathars finally surrendered and approximately 244 were burned en masse in a bonfire at the foot of the pog when they refused to renounce their faith.