International relations: Sino-Soviet relations and conflict over Xinjiang

The idea

During 1962–1966, international relations were defined by the severe deterioration of Sino-Soviet relations, culminating in a formal split. Ideological differences between Mao and Khrushchev intensified, with Mao condemning Soviet 'revisionism' after the Cuban Missile Crisis. This rift manifested in physical border disputes, notably the conflict over Xinjiang. In 1962, tens of thousands of Uyghurs and Kazakhs fled Xinjiang for the Soviet Union, provoked by famine and Soviet encouragement. China accused the USSR of subversion and closed Soviet consulates in Xinjiang. This border tension highlighted the shift from communist solidarity to intense geopolitical rivalry, fundamentally altering Cold War dynamics and shaping China's defensive posture.

What earns the marks

• Analyse the ideological causes of the Sino-Soviet split, including Mao's accusations of Soviet revisionism.
• Evaluate the impact of the 1962 Xinjiang exodus on diplomatic relations between China and the Soviet Union.
• Assess how domestic failures, such as the aftermath of the Great Leap Forward, exacerbated border tensions in Xinjiang.
• Examine the geopolitical consequences of the Sino-Soviet split for the wider Cold War context between 1962 and 1966.

Common mistakes and how to put them right

• Confusing the 1962 Xinjiang border incidents with the later 1969 Zhenbao Island clashes.

  Put it right: Ensure the focus remains on the 1962 exodus of ethnic minorities from Xinjiang to the USSR.

• Attributing the Sino-Soviet split solely to ideological differences.

  Put it right: Discuss how ideological disputes were compounded by national security concerns and territorial conflicts like Xinjiang.

• Ignoring the role of the local population in Xinjiang.

  Put it right: Explicitly mention the agency and suffering of the Uyghur and Kazakh populations fleeing the famine.

Exam tips

• Link domestic policies (the famine caused by the Great Leap Forward) to foreign policy crises (the Xinjiang exodus).
• Use the term 'revisionism' accurately to explain Mao's ideological critique of Khrushchev and the Soviet leadership.
• When discussing international relations, evaluate how the Sino-Soviet split left China feeling encircled and vulnerable.