三个世界
Unified Communist Party of Italy (in Italian: "Partito Comunista Unificato d'Italia") is a political party in Italy. PCUd'I was founded at a congress in Rome in May 1977. PCUd'I was formed through a merger of the Communist Organization of Italy (Marxist-Leninist) and two smaller groups. The party upheld the Three Worlds Theory and retained contacts with the Communist Party of China following the death of Mao Zedong. The party vehemetly opposed the Soviet Union and the Italian Communist Party. The general secretary of PCUd'I is Osvaldo Pesce.