Since 2000 , U.S. has funded anti - drug initiative ` ` Plan Colombia '' at cost of $ 7 billion . She says drug traffickers just move to other countries , but also relocate within Colombia . One of the critics of plan points out cocaine has been strengthened in Colombia . Critics point out that 90 % of cocaine sold in U.S. comes from Colombia . U.S. drug czar Vladimir Kerlikowske will visit this week to check on progress of anti - drug effort .
Since 2000 , U.S. has funded anti - drug initiative ` ` Plan Colombia '' at cost of $ 7 billion . One of the critics of plan points out cocaine has been strengthened in Colombia . Critics point out that 90 % of cocaine sold in U.S. comes from Colombia . U.S. drug czar Vladimir Kerlikowske will visit this week to check on progress of anti - drug effort .