text: earliest event given this name occured during a march in London against British oppression of Ireland.
full_question: earliest event given this name occured during a march in London against British oppression of Ireland. An event with this name in Bydgoszcz [BID-goshch] was used to drum up support for the German invasion of Poland. The first day of the Battle of Paardeberg during the Second Boer War was given this name, as was the beating of protesters by police during the Selma to Montgomery March. This name was given to a massacre in St. Petersburg that kicked off the Russian Revolution of 1905. For ten points, give this name applied to the Bogside Massacre of civilians in Derry by the British Army in 1972, which occured on the so-called “day of rest.”
first_sentence: earliest event given this name occured during a march in London against British oppression of Ireland.