It was not until the dissolution of the Soviet Union in 1991 that the tricolor was brought back as the official flag of the new Russian Federation. Following the events of the attempted coup in Moscow, the supreme soviet of the Russian SFSR declared, by resolution dated 22 August 1991, that the old imperial tricolor flag serve as the national flag of the state. The constitution was subsequently amended by Law No. 1827-1 1 November 1991. At the disintegration of the USSR on 25 December 1991, the Soviet flag was lowered from Kremlin and then replaced by the tricolor flag.