Joaquin “El Chapo” Guzman is arguably the most controversial drug lord in the world. Currently thought to be about 60, he has built an unparalleled legacy in the drug trafficking world, with estimates indicating that his cartel has for the past decade trafficked over a hundred tons of illegal drugs into the United States.

According to a recent report by El Universal, the Sinaloa cartel, which he heads, has more planes than the national Mexican airline Aeroméxico, which currently has 134 of them. Apparently, planes seized by the authorities belonging to his cartel between the years 2006 and 2015 number 599, with the number of those in operation thought to be considerable.

That said, El Chapo’s success in the drug trade has been achieved through numerous strategies, most notably, overwhelming violence against rival cartels. A few years ago, his cartel was locked in a battle with the Los Zetas cartel, which at the time was considered to be the most brutal and technologically advanced in Mexico.

The cartel was infamous for setting new standards in torture methodologies and gore. Originally formed by former Mexican army commandos who chose to work for the Gulf Cartel, it was a few years ago among the most feared in the country. Its leader, Miguel Angel Treviño Morales, currently serving time, was known for his sadistic torture and intimidation strategies. The following is an excerpt of a report by the Telegraph on this.