World
Colombia offers record $1.4m-reward for rebel it blames for deadly bomb attack
Brief
Officials say a rebel leader known as "Marlon" ordered the attack in which 20 people were killed.
The defence minister accused "Marlon" of being behind Saturday's attack as well as a series of others in the provinces of Cauca and Valle del Cauca, in south-western Colombia, over the weekend. No evidence or details have been released.
