The 4th Politburo of the Communist Party of Vietnam (CPV), formally the 4th Political Bureau of the Central Committee of the Communist Party of Vietnam (Vietnamese: Bá» ChÃÂnh trá» Ban Chấp hành trung ðáng ÃÂảng Cá»Âng sản Viá»Ât Nam Khoá IV), was elected at the 1st Plenary Session of the 4th Central Committee in the immediate aftermath of the 4th National Congress.