A doll's head lies on the ground at a camp of the Revolutionary Armed Forces of Colombia, or FARC, where Colombian forces killed Saturday a senior rebel leader and 16 other guerrillas, near the village Angostura, Ecuador, across the Colombian border Monday, March 3, 2008. Ecuador's President Rafael Correa ordered the expulsion of Colombia's ambassador in Ecuador, the mobilization of troops to the border Ecuador and broke off diplomatic ties with Colombia on Monday following the incident.