Battle of Dublin
1922 CE.
Shown on the map at 53.343°, -6.266°.
The Battle of Dublin was a week of street battles in Dublin from 28 June to 5 July 1922 that marked the beginning of the Irish Civil War. Six months after the Anglo-Irish Treaty ended the recent Irish War of Independence, it was fought between the forces of the new Provisional Government and a section of the Irish Republican Army (IRA) that opposed the Treaty. The Irish Citizen Army also became involved in the battle, having supported the anti-Treaty IRA in the O'Connell Street area. The fighting began with an assault by Provisional Government forces on the Four Courts building, and ended in a decisive victory for the Provisional Government.
Text from the Wikipedia article Battle of Dublin, licensed CC BY-SA 4.0.