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
Sunday Bloody Sunday as one of the Top 20 Political Songs, and similarly, "Time" named it one of the Top 10 Protest Songs. "Sunday Bloody Sunday" has been performed more than 600 times by U2. It was first heard by a live audience in December 1982 in Glasgow, Scotland, on a twenty-one show "Pre-War Tour." The band were particularly nervous about playing the song in Belfast, Northern Ireland. Introducing the song there at the Maysfield Leisure Centre, Bono stated "It's not a rebel song.", attempted to further clarify this point by reciting the entire second verse ("Broken bottles under children's feet ..."), and