(150415) -- CALI, April 15, 2015 (Xinhua) -- Image provided by Colombia's Presidency shows Colombian President Juan Manuel Santos (2nd L) listens to a military personnel on his arrival in Cali, Colombia, on April 15, 2015. Santos lamented on Wednesday the attack blamed on the Revolutionary Armed Forces of Colombia (FARC) that left 10 Colombian soldiers dead. Santos Traveled to Cali to meet with regional authorities and senior military officers at the Military Aviation School Marco Fidel Suarez to study the local situation. (Xinhua/Efrain Herrera/Colombia's Presidency) (jp)