Pearltrees videos. Help. On the front line of the Colombian drugs war. Production is down in the world's biggest cocaine-producing country. Ten years ago, Colombia churned out almost 1,000 tonnes of cocaine annually, now it is down to less than 300 tonnes. "It's still one of our country's biggest problems," says Col Jose Angel Mendoza, deputy head of the Colombian anti-narcotics police force. "But we're on the right track.
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