The second organization, guerrilla left Colombia, I didnt with the central government willing to negotiate is not the army of National Liberation (o-el-ELN) and is in possession of more than 5,000 guerrillas, armed primarily in the areas of oil-rich active.

the organization tube, the export of oil to make the goal, the military has announced, and from 1980 to 2003, more than 950 times the tube, the issuance of oil about the attack and destruction of the data. During the years (2004-2005), the pipeline in the province of Arauca, at least two targeted attack guerrillas left Columbia is located.