860 CE
Siege of Constantinople
Siege · Middle East
On this day
297 events in the atlas are dated to 18 June, from 860 CE to 2026. The best known come first; below them is every one, age by age, the most significant first.
860 CE
Siege · Middle East
1812
War · 1812 – 1815
1815
Battle · Europe
1954
Political · Mesoamerica and the Caribbean
1971
Event
2023
Accident
Each event is listed under the date its sources give, as its page shows it. Before 1582, and in some countries later (Britain until 1752, Russia until 1918), that is a date of the Julian calendar, as on Wikipedia’s pages for each day.