
For naming conventions, see Medieval Kingdoms of Western Europe . The Second Crusade (1145–1149) was the second major crusade launched from Europe. It was called in 1145, in response to the fall of the County of Edessa the previous year to the forces of Zengi. The county had been founded during the First Crusade (1095–1099) by Baldwin of Boulogne in 1098. While it was the first Crusader stat...