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825th anniversary: Troops of the Fourth Crusade entered Constantinople and began a sack of the...

Thu, April 12, 2029

in 2 yr

Source

In 1204, Troops of the Fourth Crusade entered Constantinople and began a sack of the city, temporarily dissolving the Byzantine Empire.

Also on Apr 12, 2029

Source, method and history
Source
Wikipedia
How we know
Wikipedia "On this day" selected anniversary, 825 years (1204 to 2029).
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annual
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Changes
  • 2026-09-25: added to 2029-04-12