PDF - http://web.mit.edu/cis/pdf/Audit_01_06_Vanda.pdf
"'It is widely recognized that access by belligerent groups to the gains from drug production and trafficking contributes to the intensity and prolongation of military conflict. Also, that such groups - terrorists, insurgents, or warlords - grow stronger when they successfully exploit the drug trade. The United States' response - its antinarcotics policy - emphasizes crop eradication. This strategy is too simplistic and, ultimately, ineffective.'"