One type of submarine that you may not have considered is the narco submarine, used in the illicit trade of drug smuggling ...

Officials said it marked the nation's first seizure of a so-called "narco sub" this year. In a social media post, Colombia's navy said it stopped the semi-submersible about 100 nautical miles from ...

One type of submarine that you may not have considered, though, is the narco submarine. These subs have a connection to narcotics, being used in the illicit trade around the world. Often ...