Colombia can't resume coca aerial spraying for now, court rules, Drugs News

Colombia Poised to Restart Spraying Coca, a Failed 'Drug War' Policy

All coked up: The global environmental impacts of cocaine

Colombia Tests Drones to Destroy Coca Plants Used for Cocaine - WSJ

Inside Crackland: the open-air drug market that São Paulo just can't kick, Cities

Colombia, largest cocaine producer, faces drug policy shift - Los Angeles Times

How to Win a Drug War

Trumping Colombia's peace: U.S. drug war threatens fragile accord, forests

Colombia's Radical New Approach to Cocaine

Deeply Rooted: Coca Eradication and Violence in Colombia