830
830 — Korea: Balhae reaches its peak under King Seon of Balhae
1 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 |
|---|
- Balhae reaches its peak under King Seon of Balhae.
- 828Chang Pogo establishes Cheonghaejin, a major center of trade with China, Japan, and Vietnam.
- 831발해 대이진 즉위
| - No events recorded for this year
- 829Nanzhao takes Chengdu and captures 20,000 Chinese engineers
- 831An Uyghur sued the son of a Tang general for failure to repay a debt.
| - No events recorded for this year
- 829Emperor Ninmyō ascends to the throne.
- 829January — Kūkai establishes the first public school in Japan.
| covered from 1607 |