Sun Yat-sen (12 November 1866 – 12 March 1925) was a Chinese revolutionary statesman, physician, and political philosopher who served as the first provisional president of the Republic of China and the first leader of the Kuomintang (Nationalist Party of China). He is called the "Father of the Nation" in the present-day Republic of China (Taiwan) and the "Forerunner of the Revolution" in the People's Republic of China for his instrumental role in the overthrow of the Qing dynasty during the 1911 Revolution. Sun is unique among 20th-century Chinese leaders for being widely revered by both the Communist Party in Mainland China and the Nationalist Party in Taiwan.