 Complete the following phrase:  On 4 December 1110, Sidon was captured after the siege of Sidon, a decade after the First Crusade, by King Baldwin I of Jerusalem and King Sigurd I of Norway. It then became the center of the Lordship of Sidon, an important vassal-state of the Kingdom of Jerusalem. Saladin captured it from the Crusaders in 1187, but German Crusaders restored it to Christian control in the 