 Complete the following phrase:  On 19 March 1982, a group of 50 Argentines posing as scrap metal merchants landed at Leith Harbour on South Georgia aboard the ARA Bahía Buen Suceso and hoisted the Argentine flag. The British government responded by sending HMS Endurance with 22 Royal Marines to expel the Argentines, but they were held off to avoid increasing the tension. Further Argentine troops, led by Lieutet Alfredo Astiz known as the blond angel of death were landed and the British set up a station to monitor the activities there. Argentine forces 