By Andres Martinez-Fernandez

Key Points

• National Liberation Army (ELN) guerrillas remain a potent challenge for regional security and development. The ELN is growing in Colombia and Venezuela, thanks to its involvement in illegal mining, now the most important revenue source for the guerrilla group.

• The ELN’s illegal mining remains virtually unrestricted in Venezuela, thanks to the Nicolás Maduro regime’s complicity. At the same time, despite the Colombian government’s recent efforts, illegal mining continues to take place throughout Colombia, benefiting armed groups like the ELN.

• To cut off the ELN from this vital revenue source, the United States and Colombia must work to expand the presence of the state in areas affected by illegal mining, formalize artisanal miners, strengthen the state’s enforcement and investigatory capacities, and isolate Venezuela from global gold markets.

Washington, DC: American Enterprise Institute, 2019. 12p.