Premise: The Communist Party of the Soviet Union , abbreviated in English as CPSU , was the founding and ruling political party of the Union of Soviet Socialist Republics ( USSR or Soviet Union ) . The party was dissolved on 29 August 1991 on Soviet territory soon after a failed coup d'état and was completely abolished on 6 November 1991 on Russian territory .
Hypothesis: The Communist Party of the Soviet Union was completely abolished.
Label: ENTAILMENT