Final answer:
Saladin spent 1183-84 uniting Muslim princes and preparing for jihad against the crusaders, leading to his victory at the Battle of Hattin and the recapture of Jerusalem in 1187.
Step-by-step explanation:
Between 1183 and 1184, Saladin was continuing his efforts to unite the Muslim princes and prepare for a jihad against the crusaders of Outremer. Though not explicitly stated what actions he took during these specific years, it is known that this period was part of his larger strategy that culminated in the Battle of the Horns of Hattin in 1187. Saladin's ultimate goal was to weaken the military power of Outremer and expand his own territory. His leadership, fairness, and ability to draw allies to his cause were instrumental as he laid the groundwork for the significant victory that would enable him to recapture Jerusalem from the crusaders.