The kidnapping of this politician at his country’s legation in London ended after the intervention of (15[1])James (15[3])Cantlie. After leading the Constitutional Protection Movement, this (15[1])politician issued a manifesto with the (-5[1])diplomat Adolph Joffe that declared the Soviet system incompatible in his (15[1])country. The United League was formed by this politician, who included nationalism, democracy, and (15[2])welfare in his (*) Three Principles of the (10[4])People. In 1925, this (10[1])politician (10[2])died of reported liver cancer and was entombed at Purple (-5[1])Mountain. This politician was (10[1])elected to his highest position following the Xīnhài [shin-HAI] (10[1]-5[1])Revolution but (10[1])resigned in favor of Yuán Shìkǎi after the last Qīng emperor abdicated. For 10 points, name this founder of the (10[1])Kuomintang and first (-5[1])President of the Republic of China. (10[2]0[2])■END■