A police chief in Brazil investigates Fox. He spends months overseeing surveillance of Fox’s yacht, then months more investigating how more than a tonne of cocaine ended up on board. For Andre Gonçalves, it begins with a tipoff from Britain’s National Crime Agency. He’s determined to fix what he...

The sailors are imprisoned in a country known as a “motorway service station” for cocaine cartels. Among certain police forces and crime agencies, the shortest sailing route from Latin America to Africa is known as drug traffickers’ Highway 10. Cape Verde lies at one end of it. The West African...