Which of the following statements describes the Medellin Cartel?

The Medellin Cartel was a highly successful criminal organization based out of Colombia that specialized in the international distribution of cocaine during the late 20th century. Led by brothers Pablo Escobar, Jorge Ochoa, and Jose Gonzalo Rodriguez Gacha, the cartel was renowned for its sophisticated smuggling techniques, violence, and wealth. The cartel was responsible for supplying 80% of the world's cocaine, although it was eventually dismantled after a Colombian government crackdown in the early 1990s.