Members of the King's Troop Royal Horse Artillery take part in a gun salute to mark Queen Elizabeth II's 70th anniversary of her accession to the throne at Green Park in London, Britain, on Feb. 7, 2022. (Photo by Ray Tang/Xinhua)
Members of the King's Troop Royal Horse Artillery fire a gun salute to mark Queen Elizabeth II's 70th anniversary of her accession to the throne at Green Park in London, Britain, on Feb. 7, 2022. (Photo by Ray Tang/Xinhua)
Members of the King's Troop Royal Horse Artillery fire a gun salute to mark Queen Elizabeth II's 70th anniversary of her accession to the throne at Green Park in London, Britain, on Feb. 7, 2022. (Photo by Ray Tang/Xinhua)
Members of the King's Troop Royal Horse Artillery fire a gun salute to mark Queen Elizabeth II's 70th anniversary of her accession to the throne at Green Park in London, Britain, on Feb. 7, 2022. (Photo by Ray Tang/Xinhua)
