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
Volhynian Bloody Sunday (1943-07-11) 60,000 victims, as well as Lwów, Stanisławów and Tarnopol in Lesser Poland with 30,000- 40,000 Poles murdered for the total of 100,000 Polish victims of UPA terror. The Bloody Sunday of July 11, 1943 is not to be confused with the Stanisławów Ghetto Bloody Sunday massacre of 10,000 to 12,000 Polish Jews on October 12, 1941, before the Stanisławów Ghetto announcement.<ref name="Eisen/Stark"></ref> Below is the list of selected locations of the OUN-UPA mass killing raids targeting Polish Catholics, with the confirmed number of victims from July 11, 1943 exceeding one dozen men, women and children, according to compendium of Massacres