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 D flat and G Flat). As the band vamped, Bono would sing "no more!" with the audience. These performances were highly effective with U2's audience (at the time, U2 were most popular as a college rock act). Live performances of the song subsequently appeared on their 1983 live album "Under a Blood Red Sky" and their concert film "". In the Unforgettable Fire Tour of 1984 and 1985, "Sunday Bloody Sunday" continued to be a prominent midpoint of each U2 concert—as did the "no more!" interlude. Along with a performance of "Bad," the song was performed at Live Aid in