'From 1919 to 1991, it was the top decision-making body of the Soviet Union's Communist Party'
the Politburo
ENDS IN O: From 1919 to 1991, it was the top decision-making body of the Soviet Unions Communist Party
From 1919 to 1991, it was the top decision-making body of the Soviet Union's Communist Party
From 1919 to 1991, it was the top decision-making body of the Soviet Union's Communist Party
ENDS IN "O"
the Politburo
ENDS IN "O"