During the 1960s and 1970s, Hall also made frequent appearances on Soviet television, always supporting the position of the Soviet regime. Hall guided the CPUSA in accordance with the party line of the Communist Party of the Soviet Union (CPSU), rejecting any liberalization efforts such as Eurocommunism. He also dismissed the radical new revolutionary movements that criticized the official Soviet party line of "Peaceful coexistence" and called for a world revolution. After the Sino-Soviet split, Maoism likewise was condemned, and all Maoist sympathizers were expelled from the CPUSA in the early 1960s.