Top 10 Most Powerful Organized Crime Groups
1La Cosa Nostra (Italian Mafia)
2Japanese Yakuza
3The Russian Mafia
4Albanian Mafia
5Mexican Mafia
6Chinese Triads
7Colombian Drug Cartels
8Israeli Mafia
9Serbian Mafia
10The Five Families NYC
11Ndrangheta
12Bloods
13Ku Klux Klan
