The Communist Vanguard of the Revolutionary Workers' Party (Spanish: Vanguardia Comunista del Partido Obrero Revolucionario, VCPOR) was a small Trotskyist political party in Bolivia.
[1] Led by workers' leader Filemón Escóbar and Víctor Sossa.
[2] In 1978 the VCPOR took part in an electoral coalition Revolutionary Left Front backing Casiano Amurrio Rocha.
[4] In 1979 the VCPOR allied with the Socialist Party-One and its candidate Marcelo Quiroga Santa Cruz.
In 1980 the VCPOR allied with the Revolutionary Party of the Nationalist Left and its candidate Juan Lechín Oquendo.