Compare and contrast prison gangs in the U.S. with those in El Salvador

Watching the short video on the El Salvador Prison Fortress please respond to the following prompt about Prison Gangs:

https://youtu.be/E-Oz14D5sz0?si=NZVUSo1LTCOMreDV

Compare and contrast prison gangs in the U.S. with those in El Salvador. In your response, please address the following:

1. How prison gangs form and operate in both countries.

2. Similarities and differences in their hierarchies, goals, and criminal activities.

3. How each country's correctional institution responds to prison gang activity.

4. Your opinion on which country faces greater challenges in controlling prison gangs, and why.