पोलितब्यूरो

Also known as political bureau

thumb|274px|The Soviet Politburo passes a resolution to execute 346 "enemies of the Communist Party of the Soviet Union|CPSU and the Soviet Government" who led "counter-revolutionary, pro-Trotskyist, plotting and spying activities", signed by secretary Stalin, 17 January 1940. A politburo () or political bureau is the highest organ of the central committee in communist parties. The term is also sometimes used to refer to similar organs in socialist and Islamist parties, such as the Political Bureau of Hamas. Politburos are part of the governing structure in most former and existing communist s