`` Just putting all consumers in jail , as the U.S. does , is not a solution , '' he told CNN 's Christiane Amanpour . ` CNN argues that the war on drugs has failed . Gavir : Time to replace current policy with `` more humane , efficient approach '' U.S. remains the principal source of cocaine for the world . This is despite $ 4 billion in anti-drug aid from Colombia in recent years .
CNN argues that the war on drugs has failed . Gavir : Time to replace current policy with `` more humane , efficient approach '' U.S. remains the principal source of cocaine for the world . This is despite $ 4 billion in anti-drug aid from Colombia in recent years .