Zimbabwe's President Robert Mugabe walks outside the 2nd Africa-South America Summit (ASA) in Porlamar, Margarita Island, northwestern Venezuela, on September 26, 2009. The 2nd Africa-South America Summit (ASA) is aimed at boosting the cooperation of the participant countries, facing the food, financial, economic and environmental crisis, and strengthening agreements and plans of action started in 2006 at the 1st Summit, held in Abuja, Niger.