BUENAVENTURA, Colombia (Reuters) - Colombians who thought they had seen everything in the war on drugs were treated to something new this year: cocaine smuggling in a submarine.

• 布埃纳文图拉，哥伦比亚（路透社） -哥伦比亚人谁想到，他们看到的一切在战争中对药物治疗的一些新的这一年：可卡因走私活动的潜艇。