Linda Nash whose brother William Nash was one of 14 killed reacts in front of a mural honouring the dead at a memorial service to mark the 40th anniversary of Bloody Sunday in Londonderry

Linda Nash whose brother William Nash was one of 14 killed reacts in front of a mural honouring the dead at a memorial service to mark the 40th anniversary of Bloody Sunday in Londonderry January 29, 2012. Fourteen people died when British soldiers opened fire on civil rights marchers in Londonderry in 1972. REUTERS/Cathal McNaughton (BRITAIN - Tags: POLITICS CIVIL UNREST ANNIVERSARY)