History of organized crime in Saigon

Over the course of its long history, Saigon, Vietnam has had many eras of dominant organized crime groups that at one point or another controlled the illicit trade and activities within the city. The long list of the organized crime history in Saigon covers the early Bình Xuyên pirates of the 1920s, to the Four Great Kings period of the 60s and lastly to Năm Cam's criminal reign during the 90s.