Calendarby GlyphHistory · Anniversaries
1375th anniversary: Goguryeo–Tang War: Led by Emperor Taizong, the Tang army was forced to abandon...
Tue, October 13, 2020
6 yr ago
In 645, Goguryeo–Tang War: Led by Emperor Taizong, the Tang army was forced to abandon a siege of Ansi Fortress.
Also on Oct 13, 2020
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 1375 years (645 to 2020).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2020-10-13