One of Colombia\'s most wanted drug lords has been arrested in Venezuela along with his brother, Colombian President Juan Manuel Santos confirmed. Martin Llanos, whose real names is Hector Buitrago, was arrested just hours after Venezuelan authorities announced the apprehension of his younger brother, Colombia Reports said. There was no information on where or how Llanos and his brother were captured. In addition to being a drug lord, Llanos is a senior commander of the paramilitary organization AUC. Llanos controlled drug and arms trafficking routes from Colombia\'s eastern plains to Venezuela.