An agent of the National Police checks one of the cocaine hydrochloride brick, seized during a special operation by the National Police, at the Cartagena Harbor, Colombia, on Dec. 17, 2012. Over 1,500 kg of cocaine hydrochloride, valued on 5 millon US dollars, seized during the operation. Allegedly, the drug was meant to be loaded on a charger vessel and sent to the United States or Mexico as its final destination. (Xinhua/Jhon Paz)

An agent of the National Police guards cocaine hydrochloride bricks, seized during a special operation by the National Police, at the Cartagena Harbor, Colombia, on Dec. 17, 2012. Over 1,500 kg of cocaine hydrochloride, valued on 5 millon US dollars, seized during the operation. Allegedly, the drug was meant to be loaded on a charger vessel and sent to the United States or Mexico as its final destination. (Xinhua/Jhon Paz)

National Police's General, Jose Roberto Leon Riano (R), presents one of the cocaine hydrochloride brick, seized during a special operation by the National Police, at the Cartagena Harbor, Colombia, on Dec. 17, 2012. Over 1,500 kg of cocaine hydrochloride, valued on 5 millon US dollars, seized during the operation. Allegedly, the drug was meant to be loaded on a charger vessel and sent to the United States or Mexico as its final destination. (Xinhua/Jhon Paz)

An agent of the National Police guards cocaine hydrochloride bricks, seized during a special operation by the National Police, at the Cartagena Harbor, Colombia, on Dec. 17, 2012. Over 1,500 kg of cocaine hydrochloride, valued on 5 millon US dollars, seized during the operation. Allegedly, the drug was meant to be loaded on a charger vessel and sent to the United States or Mexico as its final destination. (Xinhua/Jhon Paz)

An agent of the National Police guards cocaine hydrochloride bricks, seized during a special operation by the National Police, at the Cartagena Harbor, Colombia, on Dec. 17, 2012. Over 1,500 kg of cocaine hydrochloride, valued on 5 millon US dollars, seized during the operation. Allegedly, the drug was meant to be loaded on a charger vessel and sent to the United States or Mexico as its final destination. (Xinhua/Jhon Paz)