Brazil's President Lula da Silva talks with Mexico's President Calderon during a signing ceremony at the Itamaraty Palace in Brasilia

 
Brazil
Brazil's President Luiz Inacio Lula da Silva talks with Mexico's President Felipe Calderon (L) during a signing ceremony at the Itamaraty Palace in Brasilia August 17, 2009. Calderon is in Brazil for an official visit as part of his Latin America tour. REUTERS/Roberto Jayme (BRAZIL POLITICS)