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Mexico: Vigilantes tackle Knights Templar drug cartel

17 January 2014 Last updated at 06:38 GMT

Vigilantes battling a powerful drugs cartel in Mexico have taken control of some areas of the western Mexican state of Michoacán. But some people fear it could become a failed state.

The federal government has appointed a new security chief in the region in a bid to bring stability.

Will Grant reports.

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