 The emirs Shaykhu and Sirghitmish deposed Salih and restored Hasan in a coup in 1355, after which Hasan gradually purged Taz, Shaykhu and Sirghitmish and their mamluks from his administration.Concurrently, Hasan began recruiting and promoting the "awlad al-nas" (descendants of mamluks who did not experience the enslavement/manumission process) in the military and administration, a process that lasted for the remainder of the Bahri period.This led to resentment from Hasan's own mamluks, led by Emir Yalbugha al-Umari, who killed Hasan in 1361.