Ukraine officially declared itself an independent state on August 24, 1991, when the communist Supreme Soviet (parliament) of Ukraine proclaimed that Ukraine would no longer follow the laws of the USSR, and only follow the laws of the Ukrainian SSR, de facto declaring Ukraine's independence from the Soviet Union. On December 1, Ukrainian voters overwhelmingly approved a referendum formalising independence from the Soviet Union. Over 90% of Ukrainian citizens voted for independence, with majorities in every region, including 56% in Crimea, which had a 75% ethnic Russian population. The Soviet Union formally ceased to exist on December 26, when the presidents of Ukraine, Belarus and Russia (the founding members of the USSR) met in Belovezh Pushcha to formally dissolve the Union in accordance with the Soviet Constitution. With this, Ukraine's independence was formalized de jure and recognised by the international community.