How did the United League become connected to the Chinese Nationalist Party?

The Nationalist Party (Kuomintang) had its direct origins in the United League (Tongmenghui), a revolutionary coalition founded by Sun Yat-sen in 1905 to overthrow the Qing dynasty.123

The connection between the two organizations evolved through several stages:

• Formation of the Party: In 1912, following the success of the 1911 Revolution, the United League was reorganized into the Nationalist Party to participate in the new Chinese parliament.45
• Reorganization and Struggle: After the party was suppressed by Yuan Shikai in 1913, Sun Yat-sen attempted to maintain the revolutionary tradition by forming the Chinese Revolutionary Party in 1914.15
• Revival: Stimulated by the patriotic upsurge of 1919, Sun and a group of veterans moved to rejuvenate their political movement and officially revived the Nationalist Party name.1
• Consolidation: During the early 1920s, Sun worked to rebuild the party, eventually reorganizing it in 1924 into a tightly disciplined body modeled after the Soviet Communist Party, with the Three Principles of the People serving as its fundamental doctrine.456