The Aryan Brotherhood, also known as the Brand, or the AB, is a white supremacist prison gang and organized crime syndicate in the United States with about 10,000 members in and out of prison. They are responsible for 1/4 of prison murders in the United States. The only way to get the membership of this gang that one should kill person they wanted.
The American Mafia, often referred to as the Italian Mafia or Italian Mob and also known as the Italian-American Mafia, La Cosa Nostra (LCN), or the American Cosa Nostra, is an influential, highly organized Italian-American criminal society. The organization is often referred to by members as Cosa Nostra, an Italian word which means ‘’ our thing’’ in english. They are one of the most famous Sicilian Mafia in world. It is told that they have approximately 25,000 members total, with 250,000 affiliates worldwide. They are also known to collaborate with other international organized crime groups from all over the world, especially for drug traffic.