Sunday Bloody Sunday (John Lennon and Yoko Ono song) government into removing its troops from Northern Ireland, shortly before Lennon moved to New York. On 30 January 1972 at a protest march in Derry, 13 marchers were killed by members of the 1st Battalion, Parachute Regiment. The killing was quickly dubbed "Bloody Sunday". Lennon, who was living in New York at the time, was enraged by the massacre and wrote "Sunday Bloody Sunday" as an angry response. The lyrics of "Sunday Bloody Sunday" express Lennon's anger. Ben Urish and Ken Bielen explain that the lyrics "start off with some nice rhetorical spins and a modicum of insight" but eventually
Sunday Bloody Sunday the song. The video highlights the intensity and emotion felt by many audience members during U2's concerts, while the rainy, torch-lit setting in Colorado's Red Rocks Amphitheatre further adds to the atmosphere. In 2004, "Rolling Stone" cited the performance as one "50 Moments that Changed the History of Rock and Roll" and noted that "the sight of Bono singing the anti-violence anthem 'Sunday Bloody Sunday' while waving a white flag through crimson mist (created by a combination of wet weather, hot lights and the illumination of those crags) became the defining image of U2's warrior-rock spirit and—shown in heavy rotation