The history of Communism in Colombia goes back as far as the 1920s and has its roots in the ideas of the Russian October Revolution. Today guerrilla groups, self-proclaimed communists, state that they want to seize state power in Colombia by violent means, and organizations such as the National Liberation Army (ELN) continue their four decades old war with the United States-backed Colombian government.
Many social science experts around the world who have studied historical events in Colombia note the influence and intervention, as in many other South American countries, of the United States and of the Soviet Union, to stop or enhance, given the case, communism in Colombia. Some important figures in the history of communism in Colombia are Jorge Eliécer Gaitán, Jaime Pardo Leal, Carlos Pizarro Leongómez, Bernardo Jaramillo Ossa, and Jaime Bateman Cayón, among others. Many of these figures were persecuted or eventually assassinated. According to critics, evidence of the involvement of members of the Colombian Army and of United States organizations like the Central Intelligence Agency was present in many cases.
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