In September 1982, the 12th Party Congress convened in Beijing. The United States and the Soviet Union were again criticized for imperialism and reunification with Taiwan stressed. Most importantly, another new constitution was adopted in place of the 1978 document. This version (which remains China's constitution to the present day) emphasized foreign assistance in modernizing and developing the country, thus rejecting the Maoist self-reliance of the 1975 and 1978 constitutions. The last remaining references to the Cultural Revolution were also removed. Instead, the 1982 constitution stated that the "exploiter" class had been eliminated in China and so class struggle was no longer a relevant issue. Personality cults were also officially denounced at the 12th Congress.