Washington, Safar 28, 1436, Dec 20, 2014, SPA -- The Colombian army said Friday the country's biggest rebel group has attacked its soldiers on the eve of a unilateral cease-fire that was announced by the guerrillas. The army said in a statement that the Revolutionary Armed Forces of Colombia (FARC) had killed five soldiers and wounded seven others in Santander de Quilichao, in southwestern Colombia. --SPA 11:51 LOCAL TIME 08:51 GMT www.spa.gov.sa/w