Zhou Enlai of the People's Republic of China proposed the Five Principles of Peaceful Coexistence in 1954 during negotiations with India over Tibet and these were written into the Agreement Between the People's Republic of China and the Republic of India on Trade and Intercourse Between the Tibet Region of China and India signed in 1954 by Zhou and Prime Minister of India Jawaharlal Nehru. The principles were reiterated by Zhou at the Bandung Conference of Asian and African countries where they were incorporated into the conference declarations. One major consequence of this policy was that the PRC would not support Communist insurgencies in Southeast Asia, particularly in Thailand and Malaysia, and would distance itself from overseas Chinese in those nations. Mao Zedong pursued close relations with 'capitalist' countries like Pakistan, Ethiopia, Tanzania, Iran and Zambia. China did not endorse or support the Communist rebellion in the Philippines and hosted Philippine president Ferdinand Marcos in 1975. In 1972, the U.S. president Richard Nixon visited China. China extended credit to Augusto Pinochet's Chile. The pro-Western dictator of Zaire, Mobutu Sese Seko visited Beijing in 1973, and signed economic and technical cooperation agreements. To justify China's close relations with U.S. allies, the Three Worlds Theory was adopted. Both U.S. and U.S.S.R were seen as imperialist powers. With Mao's death the Chinese softened their line, though would never endorse the views of their rivals. During the late 1970s and 1980s, the concept of peaceful coexistence was expanded as a framework for all sovereign nations. In 1982 the Five Principles were written into the Constitution of the People's Republic of China which claims to be bound by them in its international relations. The Five Principles of Peaceful Coexistence as promoted by China are: mutual respect for sovereignty and territorial integrity mutual non-aggression non-interference in each other's internal affairs equality and mutual benefit peaceful co-existence There are three notable consequences of the Chinese concept of peaceful coexistence. First of all, in contrast with the Soviet concepts of the mid-1970s, the Chinese concepts include the encouragement of global free trade. Second, the Chinese concept of peaceful coexistence places a large emphasis on national sovereignty and territorial integrity, and thus moves by the United States to promote its interests are seen in this framework as hostile. Finally, as the PRC does not consider Taiwan to be sovereign, the concept of peaceful coexistence does not extend to Taiwan,