chechen mafia is a mysnomer.there is no overall top chechen BOSS directing all activities throughout the world.
the chechens have proved to be a strong aggressive OC group in parts of the world but they do not have an international reach.
where is there an example of a chechen controlling even a small part of any major city in north/south america,asia,africa etc...???
they have strength in chechnya and other parts of russia but have never been a strong cohesive organized group.