 However, the exiled Afaq Khoja had accomplished a diplomatic mission that had led to the collapse of Chagatai (Moghul) dynasty in 1678.In this diplomatic mission Tibet Muslims played a crucial role by convincing the 5th Dalai Lama to write a letter of introduction to the Dzungar Khanate.Using this recommendation letter Afaq Khoja allied with the Dzungars and formed a strong coalition force which included some Chagatai (Moghul) royal family members such as Abdirishit Khan II, Muhammad Imin Khan and Muhammad Momin Akbash, who were against Ismail Khan.