Ma Zhongying
British telegrams from India in 1937 said that Tungans like Ma Zhongying and Ma Hushan had reached an agreement with the Soviets, whom they had fought before, that since the Japanese had begun full-scale warfare with China, the Tungans, led by Ma Zhongying and Ma Hushan, would help Chinese forces battle Japan, and that Ma Zhongying and Ma Hushan would return to Gansu, Ma Zhongying being sent back to Gansu by the Soviets, who had been keeping him in Russia.