ARMAGH, NORTHER IRELAND, 1972 - British troops and Irish police stop a People's Democracy march from proceeding through downtown Armagh, Northern Ireland, 1972. The British Army fired tear gas and rubber bullets into the rock-throwing demonstrators to disperse them. The year 1972 the most violent year of the Troubles in Northern, Ireland. Photograph © Oliver Morris. All rights reserved. No to be used by bloggers. For licensing of this photograph contact: www.gettyimages.com