The Wall Street Journal went out on patrol with customs agents in northern Spain who scour the coast for drug traffickers.

The cocaine trade is far bigger and more geographically diverse than at any other point in history. Here’s how drug cartels ...

The Coast Guard seized $510 million worth of illegal narcotics aboard drug smuggling vessels, including a narco-sub with over ...

MICAY CANYON, Colombia—One potent tributary in the surging cocaine pipeline begins in the mountains of Cauca province, where nearly every plot of arable land sprouts coca leaves. On Cesar Rosero ...

This marked one of the largest drug busts involving a narco-submarine. 2020 Seizure: Colombian authorities seized a 65-foot long semi-submersible in the jungles of Nariño, capable of carrying up ...

Colombian and Ecuadorian authorities captured a "narco-sub" with three Ecuadorians and three tons of cocaine on board. The Ecuadorians on board are allegedly associated with Colombia's FARC rebels.

US Marine Corps Photo Marine Corps Combat Logistics Battalions in Japan and the United States have been employing logistics supply drones inspired by drug-smuggling narco subs in recent exercises ...