In spring 1962, 60,000 individuals fled from northern Xinjiang into the Soviet Union. Known as the “Yi–Ta” incident, the mass exodus sparked a major flare up in Sino-Soviet relations. This article draws on declassified Chinese and Russian-language archival sources and provides one of the first in-depth interpretations of the event and its aftermath. It argues that although the Chinese government blamed the Soviet Union for the Yi-Ta incident, leaders in Beijing and Xinjiang also recognized the domestic roots of the disturbance, such as serious material deficits in northern Xinjiang and tensions between minority peoples and the party-state. The Chinese government's diplomatic sparring with Moscow over the mass exodus reflected Mao Zedong's continued influence on Chinese foreign policy, despite claims by scholars that Mao had retreated from policymaking during this period.
