Organized crime and criminal cooperation

The purpose of author in this article was to know how cooperation in criminal organization is, how they identify their members, what rules they have got, what factors cause criminal to do these crimes, why police are unsuccessful to deal with criminal organization, and what is the reason that criminal organizations are powerful. To answer these questions, we should know about criminal organization, because criminal organization follow crime as a way of living and sometimes they assume that they are apart from society and behave with each other and with group member friendly. They do most of their criminal activities in relate to other countries and without cooperation of other countries battle against criminal organization is impossible. But, unfortunately different countries have got different legislation system against criminal organization. So, criminal organization can use these gallops to escape from investigations and law in the case of commitment to crime.