Bloody Sunday (1921) all had been killed or fatally wounded in Belfast. At the time the day was referred to as "Belfast's Bloody Sunday". However the title of "Bloody Sunday", is now more commonly given in Ireland to events in Dublin in November 1920 or Derry in January 1972. A strict curfew was enforced in Belfast after the violence, to try to ensure the Orange Order's 12 July marches passed off peacefully. Directly after the violence, on 11 July, the Commandant of the IRA's 2nd Northern Division, Eoin O'Duffy, was sent to Belfast by the organization's leadership in Dublin to liaise with the
Bloody Sunday (1920) Park, killing eleven civilians and wounding at least sixty, three of whom died later (Robinson and Carroll on 23 November and Tom Hogan on 26 November). That evening, three IRA suspects being held in Dublin Castle were beaten and killed by their captors, who claimed they were trying to escape. Overall Bloody Sunday was considered a victory for the IRA, as Collins's operation severely damaged British intelligence, while the later reprisals did no real damage to the guerrillas but increased support for the IRA at home and abroad. Bloody Sunday was one of the most significant events to take place