Marxist schools of communism

Self-identified communists hold a variety of views, including Marxism-Leninism, Trotskyism, council communism, Luxemburgism, anarchist communism, Christian communism, and various currents of left communism. However, the offshoots of the Marxist-Leninist interpretations of Marxism are the most well-known of these and had been a driving force in international relations during the last quarter of the 19th century and most of the 20th century up to around 1989 and what historians refer to as "the collapse of communism."[1] However, other forms of communism worldwide continue to exist in the ideologies of various individual labor movement trade unions worldwide, particularly in Europe and the Third World, and also in communist parties that continue to espouse the ultimate need for communist revolution.
Most communists today tend to agree that the remaining communist states, such as the People's Republic of China, Vietnam and especially North Korea (which has replaced Marxism-Leninism with Juche as its official ideology), have nothing to do with communism, whether as practiced currently within leftist resistance movements and parties, or in terms of the ideologies and programmes held by those movements.[citation needed]