e, British, special, forces, Parachute, Regiment, shot, at, least, 26, demonstrators, in, the, Northern, Irish, city, of, Derry, during, an, unauthorized, demonstration, for, civil, rights, and, against, the, British, internment, of, Catholics, 13, demonstrators, were, shot, dead, another, 13, seriously, injured, The, event, led, to, the, escalation, of, the, Northern, Ireland, conflict, Photo, City, of, Londonderry, x0x, 2022, quer, Stadt, Land, Irland, Nordirland, Londonderry, Derry, Blutsonntag, Demonstration, Nordirlandkonflikt, Reisende, Touristen, Sehensw?rdigkeit, Au?enansicht, Tourismus, Querformat, ,