The French nobility played a prominent role in most Crusades to restore Christian access to the Holy Land. French knights made up the bulk of the steady flow of reinforcements throughout the two-hundred-year span of the Crusades, in such a fashion that the Arabs uniformly referred to the crusaders as ''Franj'' caring little whether they really came from France. The French Crusaders also imported the French language into the Levant, making French the base of the ''lingua franca'' (litt. "Frankish language") of the Crusader states. French knights also made up the majority in both the Hospital and the Temple orders. The latter, in particular, held numerous properties throughout France and by the 13th century were the principal bankers for the French crown, until Philip IV annihilated the order in 1307. The Albigensian Crusade was launched in 1209 to eliminate the heretical Cathars in the southwestern area of modern-day France. In the end, the Cathars were exterminated and the autonomous County of Toulouse was annexed into the crown lands of France.