Article Photos: Colombia cool to rebel-announced cease-fire 4/6

  Humberto de la Calle, second from left, head of Colombia's government peace negotiation team, is accompanied by Sergio Jaramillo, left, and Gustavo Adolfo Bell Lemus, second from right, as they are escorted by a Cuban security official, right, to peace talks in Havana, Cuba, Monday, Nov. 19, 2012. Cuba is playing host to the talks in Havana following an initial round of discussions in Oslo, Norway between the Revolutionary Armed Forces of Colombia, or FARC, and Colombian government. The FARC has been at war with the Colombian government for nearly half a century. (AP Photo/Ramon Espinosa)