Political bureau
executive committee for a number of political parties
Politburo of the Chinese Communist Party
13th Politburo of the All-Union Communist Party
Politburo of the People's Democratic Party of Afghanistan
Politburo of the Communist Party of Vietnam
Politburo of the Workers' Party of Korea
Political Bureau of the Central Committee of FRELIMO
Politburo of the Central Committee of the Communist Party of the Soviet Union