This photograph showing British marines deployed in Grytviken, South Georgia near the Falkland Islands has been released by the National Archive under the 30-year-rule.
Other documents released reveal that the Americans wanted to inform the Argentinians that UK troops would be landing on South Georgia as part of its diplomatic peacekeeping mission.
The British ambassador to Washington, Sir Nicholas Henderson, succeeded in talking the Americans out of it.
More top news
Prince William says he would love to take Prince George to football matches, but he will have to "pass that by the missus".
A lucky couple are counting their (one million and one) blessings after a thief broke into their car but left the winning lottery ticket.
Robbie Williams is flogging some of his "prized possession" to raise much needed money for a children's hospice.