At a lunch between Admiral Jorge Isaac Anaya (another member of the junta) and General Leopoldo Fortunato Galtieri on 9 December 1981, in the main army barracks at Campo de Mayo, the two discussed how and when to overthrow President Roberto Viola. Anaya offered the navy's support on the understanding that the navy would be allowed to occupy the Falkland Islands and South Georgia. Galtieri appears to have hoped that public opinion would reward a successful occupation by affording him power for at least ten years. They believed that the flying of the Argentine flag in Port Stanley on the 150th anniversary of Britain's ""illegal usurpation of Las Malvinas"" would lead to a neo-Perónist era of national pride.