Mariana van Zeller puts the spotlight on a lethal supply chain of American firearms that are being smuggled into the hands of drug cartels and fueling record levels of gun violence throughout Mexico. Mariana follows the iron river from its source to find out how these dangerous cartels operate.

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About Trafficked with Mariana van Zeller:
TRAFFICKED with Mariana van Zeller is an original documentary series that explores the complex and dangerous inner-workings of the global underworld, black and informal markets. Each adventure follows Mariana on a mission to follow the chain of custody of trafficked goods, understand how to obtain the contraband, or see the 360-degree view of the trafficking world from the point of view of the smugglers, law enforcement and those caught in the crossfire.

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National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

The Issue of Gun Trafficking (Full Episode) | Trafficked with Mariana van Zeller
https://youtu.be/IFY-wMCz8Uc

National Geographic
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