On 1 October 1949, Deng attended the proclamation of the People's Republic of China in Beijing. At that time, the Communist Party controlled the entire north, but there were still parts of the south held by the Kuomintang regime. He became responsible for leading the pacification of southwest China, in his capacity as the first secretary of the Department of the Southwest. This organization had the task of managing the final takeover of that part of the country still held by the Kuomintang; Tibet remained independent for another year.