Brazil’s President Dilma Rousseff shakes hands with her Argentinean counterpart Cristina Fernandez de Kirchner during a meeting in Santiago

Brazil’s President Dilma Rousseff (R) shakes hands with her Argentinean counterpart Cristina Fernandez de Kirchner during a meeting in Santiago January 26, 2013 in this picture provided by the Brazil Presidency. Rousseff and Fernandez are in Chile for an official visit and to attend the summit of the Community of Latin American, Caribbean States and European Union (CELAC-UE). REUTERS/Roberto Stuckert Filho/Brazil Presidency/Handout (CHILE – Tags: POLITICS) ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS