El circo (song)
The lyrics describe two brothers, "Carlos" and "Raúl" (in reference to Carlos Salinas de Gortari, president of Mexico from 1988 and 1994, and his brother Raúl Salinas de Gortari), who form a "circus" (a drug cartel) and get rid of the other "circuses" in the country. After the brothers get wealthy, Raúl makes Carlos' money disappear (a reference to the Mexican peso crisis) and their circus ends. Raúl is jailed, while Carlos leaves the country, and the people are finally at peace, unless another circus arrives and the story repeats itself.
Federal Social Readaptation Center No. 1
The prison was built between 1988 and 1990 under President Carlos Salinas de Gortari and received its first inmates in November 1991. Of significant concern to Mexican authorities is the risk that the prison could be attacked from the outside as part of an organized prison break. Therefore, the walls have been reinforced to as much as 1 meter in thickness to discourage ramming. Furthermore, the air space near the facility is restricted, and the authorities claim that cell phone transmissions are limited within of the prison to stymie communications between the inmates and their colleagues outside. Additionally, armored personnel carriers are based near the facility to protect it during a potential assault. This prison was thought to be impenetrable until July 11, 2015, when "El Chapo" Guzmán escaped through a tunnel.The 2017 Netflix-Univision series, "El Chapo", depicts Joaquín "El Chapo" Guzmán's incarceration and experience in the prison, and his escape through a tunnel on July 11, 2015, which disproved the assumption that the prison was impenetrable.