Cesar Gavir argues that the war on drugs has failed . The United States is in a state of perpetual war. Colombia remains the principal source of cocaine for the world . ` This is despite $ 6 billion in anti-drug aid from U.S. in past decade .
Cesar Gavir argues that the war on drugs has failed . The United States is in a state of perpetual war. Colombia remains the principal source of cocaine for the world . This is despite $ 6 billion in anti-drug aid from U.S. in past decade .