People take part in a 'cacerolazo' (a form of civilian protest where pots are used to make noise) against the government of Colombian President Juan Manuel Santos, December 5, 2012 in Cali, Valle del Cauca department, Colombia. The protest, promoted by worker and student organizations in cities throughout the country, was convened by social networks to take to the streets banging their cooking pots in a noisy protest against the policies of Colombian President Juan Manuel Santos. AFP PHOTO / Luis ROBAYO
President of the Republic of Colombia, Juan Manuel Santos Calderon, speaks at the Harvard University JFK School of Government John F. Kennedy Jr. Forum Institute of Politics on September 25, 2013 in Boston, Massachusetts.
Credit: Paul Marotta
King Juan Carlos of Spain (2R) and Queen Sofia of Spain (L) receive Colombian President Juan Manuel Santos Calderon (2L) and wife Maria Clemencia Rodriguez de Santos (R) at the Zarzuela Palace on January 22, 2014 in Madrid, Spain.
Credit: Carlos R. Alvarez
King Felipe VI of Spain (2R) and Queen Letizia of Spain (R) receive the President of Colombia Juan Manuel Santos (2L) and his wife Maria Clemencia Rodriguez de Santos (L) on March 1, 2015 in Madrid, Spain.
Credit: Europa Press
Camilla, Duchess of Cornwall poses with Prince Charles, Prince of Wales the First Lady of Colombia María Clemencia Rodríguez Múnera and the President of Colombia Juan Manuel Santos at the Presidential Palace for an Official Welcome on October 29, 2014 in Bogota, Colombia. The Royal Couple are on a four day visit to Colombia as part of a Royal tour to Colombia and Mexico. After fifty years of armed conflict in Colombia the theme for the visit is Peace and Reconciliation.
Credit: Chris Jackson
King Juan Carlos of Spain (2R) and Queen Sofia of Spain (L) receive Colombia President Juan Manuel Santos Calderon (2L) and wife Maria Clemencia Rodriguez de Santos (R) at the Zarzuela Palace on January 22, 2014 in Madrid, Spain.
Credit: Carlos Alvarez
Israel's President Shimon Peres (L) and Colombia's President Juan Manuel Santos pass a guard of honor during a welcoming ceremony at the president's residence on June 10, 2013 in Jerusalem, Israel. The Colombian President is on a three-day visit to Israel, where he is expected to meet with senior Israeli officials to discuss regional and bilateral issues.