On June 14 as the defences of Port Stanley faltered and Mount Tumbledown was captured, a ceasefire was declared in the Falklands. On the same day the commander of the Argentine garrison in Stanley, Brigade General Mario Menéndez surrendered to Major General Jeremy Moore.
During the night, Major General Moore sent back the following signal:
Major General Menendez surrendered to to me all the Argentine armed forces in East and West Falkland together with their impedimenta ... The Falkland Islands are once more under the government desired by their inhabitants. God Save the Queen.The casualties were: 255 British deaths, 649 Argentinian (though there is some debate about that) and 3 Falkland Islanders. 11,000 Argentinians surrendered in, apparently, bad state of health and nutrition, giving the British commanders some extra headaches.
It so happens, that I was reading this two days ago as I was finishing Charles Moore's monumental first volume of Margaret Thatcher - the Authorized Biography. A long review will be posted very soon.