"Medellín, once epicenter of Colombia's drug war, fights to keep the peace". It became the capital of cocaine trafficking in the 1980s as Mr. Escobar's multinational Medellín Cartel earned up to $60 million daily in drug profits. The Christian Science Monitor. 25 Ekim 2010. 9 Kasım 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 28 Ekim 2020.
"Medellín, once epicenter of Colombia's drug war, fights to keep the peace". It became the capital of cocaine trafficking in the 1980s as Mr. Escobar's multinational Medellín Cartel earned up to $60 million daily in drug profits. The Christian Science Monitor. 25 Ekim 2010. 9 Kasım 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 28 Ekim 2020.