Muhammad Amin Bughra
Isa returned to Xinjiang, and he opposed the Second East Turkestan Republic in northern Xinjiang during the Ili Rebellion claiming that it was a Soviet Communist puppet state of Stalin. Instead, he worked for the Chinese Kuomintang regime of Zhang Zhizhong. There were 3 Effendis, (Üch Äpändi) (ئۈچ ئەپەندى) Aisa Alptekin, Memtimin Bughra (Muhammad Amin Bughra), and Masud Sabri. The Second East Turkestan Republic attacked them as Kuomintang "puppets".