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 (1939) after several years of studying German archives documents were uncovered in which General Erwin Lahousen praised action of German saboteurs in Bydgoszcz and organized delivery of supplies and medical help to them. German historian Jochen Böhler in his publication about the invasion of Poland, published in 2006, wrote that new documents uncovered from the German archives, are also supposed to prove that Polish soldiers were attacked by Abwehr Agents and members of the German minority. Bloody Sunday (1939) Bloody Sunday (; ) was a sequence of events that took place in Bydgoszcz (), a Polish city with a sizable German