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Cartels are using submarines to transport their products across the globe. But how do these submarines operate, and why are they so difficult to detect?

Sources:
docs.google.com/document/d/1y6_xFwn4-YGnP7FvtnSGVP…

Music:

Own composition by Marcel Becker-Neu

Epidemic Sound:
DonVayei - Vibin'


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Armchair documentaries, almost weekly