With the last natural defence line at Mount Tumbledown breached, the Argentine town defences of Port Stanley began to falter. In the morning gloom, one company commander got lost and his junior officers became despondent. Private Santiago Carrizo of the 3rd Regiment described how a platoon commander ordered them to take up positions in the houses and “if a Kelper resists, shoot him”, but the entire company did nothing of the kind.
At 2100 hours on 14 June 1982, the commander of the Argentine garrison in Stanley, General Mario Menéndez, surrendered to the Major General Jeremy Moore. The surrender was in conflict with the Argentine Army code stating that a surrender was illegal unless more than 50% of the men were casualties and 75% of the ammunition was spent.
The terms of the surrender document were slightly changed after negotiation by General Menéndez. The phrase unconditional surrender was changed for the term surrender. The Argentines were granted:
HMS Andromeda and SS Canberra outside Port Stanley on 16 June 1982
- The Argentines units will retain their flags.
- The units will remain under control of their respective officers
- The surrender ceremony will be private (not public)
- The Argentine officers will retain their sidearms.
The final point about the returning of the 11,313 prisoners of war in their own ships was not accepted and 4,167 of them were repatriated to Argentina on the ocean liner Canberra alone. The Junta had falsely claimed that the liner had been crippled during the Battle of San Carlos.