The Tongmenghui (; Pinyin: Tóngménghuì; Wade-Giles: T'ung-meng Hui; lit. United Allegiance Society), also known as the Chinese United League or the Chinese Revolutionary Alliance, was a secret society and underground resistance movement organized by Sun Yat-sen and Song Jiaoren in Tokyo, Japan, on 20 August 1905. This new alliance was created through the unification of Sun's Xingzhonghui, or Revive China Society, the Guangfuhui, or Restoration Society, and other Chinese revolution… (More on Tongmenghui)