The Three Worlds Theory (simplified Chinese: 三个世界的理论; traditional Chinese: 三個世界的理論; pinyin: Sān gè Shìjiè de Lǐlùn), in the field of international relations, posits that the international system during the Cold War operated as three contradictory politico-economic worlds.
It was first formulated by Mao Zedong in a conversation with Zambian President Kenneth Kaunda in February 1974.
[citation needed] On April 10, 1974, at the 6th Special Session United Nations General Assembly, Vice-Premier Deng Xiaoping applied the Three Worlds Theory during the New International Economic Order presentations about the problems of raw materials and development, to explain the PRC's economic co-operation with non-communist countries.
[2] As political science, the Three Worlds Theory is a Maoist interpretation and geopolitical reformulation of international relations.
The publication of these works and the subsequent active criticism of the Three Worlds Theory in Albanian media played a part in the growing ideological divide between Albania and China that would ultimately culminate in Albania denouncing the People's Republic of China and Maoism as revisionist.