Members of the King's Troop Royal Horse Artillery fire a 41-gun salute to mark the 92nd birthday of Britain's Queen Elizabeth, in Hyde Park, London, Britain, April 21, 2018. (Photo/Agencies)
RIGHT BG
Members of the King's Troop Royal Horse Artillery fire a 41-gun salute to mark the 92nd birthday of Britain's Queen Elizabeth, in Hyde Park, London, Britain, April 21, 2018. (Photo/Agencies)
