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800th anniversary: Mongol invasion of Kievan Rus': Mongol forces defeated a Kievan Rus' army at...

Name: 800th anniversary: Mongol invasion of Kievan Rus': Mongol forces defeated a Kievan Rus' army at...
Start: 2023-05-31

Wed, May 31, 2023

3 yr ago

In 1223, Mongol invasion of Kievan Rus': Mongol forces defeated a Kievan Rus' army at the Battle of the Kalka River in present-day Ukraine.

Also on May 31, 2023

Source, method and history

Source: Wikipedia
How we know: Wikipedia "On this day" selected anniversary, 800 years (1223 to 2023).
Recurs: annual
Feed: Subscribe to Anniversaries
Changes: None recorded.