Nigerian crime groups have a presence in both north and south Italy and involved in mostly drug trade, prostitution , and the fraud of course. They are major players in the smuggling of cocaine and herion into Europe from west Africa and well known for joint enterprise with nearly any other organized crime group from the columbian drug cartel to Italy's crime syndicates. In a southern Italy city a conflict emerged between a Camorra clan and a Nigerian group due to the nigerians refusing to pay tax/dues. Results were 6 innocents were killed and the local African population went into a riot. But despite this tgere seem to be some kind of agreement between the two and they have most of the prostitution racket to themselves.