2nd Lieutenant Robin Martin of 1st Royal Green Jackets in Belfast during the Battalion's first tour of duty in Northern Ireland, 1969.
The opening of the Berlin Wall, 9 November 1989.
The Union Flag flies over Assembly Area Alpha in north east Rhodesia during the seven day ceasefire at the start of the peace process, January 1980.
The British Army starts to demolish the security observation post or 'Super Sangar' at Newton Hamilton, Armagh, 29 October 2001.
The opening of the Berlin Wall, November 1989.
2nd Lieutenant Robin Martin and Rifleman Andy Walker of 1st Royal Green Jackets man a street barricade in Belfast during the Battalion's first tour of duty in Northern Ireland, 1969.
East German construction workers, supervised by East German border guards, build the Berlin Wall, 1961.
A Danish artillery howitzer firing during NATO Exercise Action Express in Denmark, 1991.