900
900 — Korea: 후백제의 시조 견훤이 완산주에서 건국 / China: December — Emperor Zhaozong of Tang is dethroned; his son Li Yu, Prince of De is set up as emperor by a eunuch
4 events. The text is the source chronology verbatim; the terms are in Sources & licenses. The grey lines above and below are the surrounding 2 years.
| KoreaNorthern and Southern States period 698–918 | ChinaTang dynasty 618–907 | JapanHeian period 794–1185 | United States |
|---|
| - December — Emperor Zhaozong of Tang is dethroned; his son Li Yu, Prince of De is set up as emperor by a eunuch
- Li Yu, Prince of De, accession
- Zhu Wen takes control of Hebei
- 898Liu Yin defeats the jiedushi Zeng Gun's attempt to seize his post
- 901Emperor Zhaozong of Tang is restored and later forced by eunuchs to leave Chang'an for Fengxiang (in Shaanxi)
- 902Zhu Wen names Yang Xingmi Prince of Wu and lays siege to Fengxiang
- 902Lu Guangchou and Tan Quanbo expand and capture Shao prefecture in Hunan (placed under Lu Yanchang) and Chao prefecture in Guangdong (placed under Lu Guangmu)
- 902大迭烈府夷离堇（军事首领）领兵40万伐河东代北，下九郡。
| - No events recorded for this year
- 901Nihon Sandai Jitsuroku (6th and last of historical chronicles Rikkokushi) was completed.
- 901昌泰の変（菅原道真、大宰権帥に左遷される。）
| covered from 1607 |