Russo–Circassian War
Russia declares an end to the Russo-Circassian War and many Circassians are forced into exile. The day is designated the Circassian Day of Mourning.
21 Mayıs — Tarihte Bugün
Geçmişte bugün yaşanan olaylar, doğumlar, ölümler ve tatiller. Türkçe ve İngilizce Vikipedi kaynaklı kapsamlı arşiv.
75
Olay
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Doğum
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Ölüm
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Tatil
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Öne çıkan
Olaylar
21 Mayıs 2026 · İngilizce Vikipedi · 75 kayıt · Sayfa 6 / 8
Battle of Spotsylvania Court House
American Civil War: The Battle of Spotsylvania Court House ends.
Ionian Islands
The Ionian Islands reunite with Greece.
American Civil War
American Civil War: The Union Army succeeds in closing off the last escape route from Port Hudson, Louisiana, in preparation for the coming siege.
Lawrence, Kansas
Lawrence, Kansas is captured and burned by pro-slavery forces.
Slavery in Colombia
Slavery in Colombia is abolished.
Battle of Aspern–Essling
The first day of the Battle of Aspern-Essling between the Austrian army led by Archduke Charles and the French army led by Napoleon I of France sees the French attack across the Danube held.
Siege of Acre (1799)
The end of the Siege of Acre (1799): Napoleon Bonaparte abandons his siege of the Ottoman city of Acre after two months. This was the turning point of Bonaparte's Egyptian campaign and one of the first major defeats he suffered in his military career.
Lava dome
A lava dome collapses on Mount Unzen, near the city of Shimbara on the Japanese island of Kyūshū, creating a deadly tsunami that killed nearly 15,000 people.
Mary Campbell (colonial settler)
Ten-year-old Mary Campbell is abducted in Pennsylvania by Lenape during the French and Indian War. She is returned six and a half years later.