The Siege of Jerusalem was a siege on the city of Jerusalem that lasted from September 20 to October 2, 1187, when Balian of Ibelin surrendered the city to Saladin. Citizens wishing to leave paid a ransom. The defeat of Jerusalem signaled the end of the first Kingdom of Jerusalem. Europe responded in 1189 by launching the Third Crusade led by Richard Lionheart, Philip Augustus, and Frederick Barbarossa separately.[2]