In 1949, seeing that the Chinese Communists, with the decisive support from Joseph Stalin, were gaining control of China, the Kashag expelled all Chinese connected with the Chinese government, over the protests of both the Kuomintang and the Communists. The People's Republic of China (PRC), founded in October 1949 by the victorious Communists under the leadership of Mao Zedong, lost little time in asserting a new Chinese presence in Tibet. In October 1950, the People's Liberation Army entered the Tibetan area of Chamdo, defeating sporadic resistance from the Tibetan army. In 1951, Tibetan representatives participated in negotiations in Beijing with the Chinese government. This resulted in a "Seventeen Point Agreement" which formalized China's sovereignty over Tibet, but was repudiated by the present Tibetan government-in-exile.