Conflicts & Resolutions · Revolution

Xuanwu Gate Incident

626 CE · 7th century

The Xuanwu Gate Incident was a palace coup in 626 CE in which Li Shimin ambushed and killed his brothers, the crown prince Li Jiancheng and Li Yuanji, at the Xuanwu Gate of the Tang palace in Chang'an. His father, Emperor Gaozu, soon abdicated in his favour. Li Shimin then reigned as Emperor Taizong, one of the most celebrated rulers of the Tang Dynasty.

Xuanwu Gate Incident
Image: Unknown artistUnknown artist · Public domain · Wikimedia Commons

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Cite this entry
APA
The Epoch Institute. (2026). Xuanwu Gate Incident. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/xuanwu-gate-incident
MLA
“Xuanwu Gate Incident.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/xuanwu-gate-incident. Accessed .
Chicago
The Epoch Institute. “Xuanwu Gate Incident.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/xuanwu-gate-incident.
Harvard
The Epoch Institute (2026) ‘Xuanwu Gate Incident’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/xuanwu-gate-incident (Accessed: ).

Last reviewed October 2026Random entry ↻