Party of India (Marxist-Leninist) of Satayanarayan Singh in 1973. In 1975 APCCR formed Unity Centre of Communist Revolutionaries of India (Marxist-Leninist) together with Northern Zone Committee Revolutionary Communist Unity Centre (Marxist-Leninist), West Bengal Communist Unity Centre and West Bengal Co-ordination Committee of Revolutionaries (WBCCR). Defunct political parties in Andhra Pradesh Defunct communist parties in India Political parties established in 1968 1968 establishments in Andhra Pradesh Political parties with year of disestablishment missing Left-wing militant groups in India