Yet corruption and organized crime goes hand and hand.The Italian mafias, Triads, Yakuza, and Russian syndicates formed and rose during a time where their countries was going through turbulent times. Nigeria isn't a third world country and is on the "Next Eleven" list. What level are you speaking of? They are an international organized crime threat along with the other crime groups you mentioned.
Nigeria isn't a third world country? What are you talking about?
http://www.nationsonline.org/oneworld/third_world.htmYou can also take a look at this picture;
Some of world most corrupted countries are: Somalia,Sudan,Uzbekistan,Turkmenistan,Myanmar...And they doesn't have powerful organized crime groups.
If you could show me some source that will hold up on your theory that they are an international organized crime threat.
