After collapse of Soviet Union, Fundamentalism and escalating violence in central Asia is one of the issues that countries of this region have faced. This issue has been studied from different perspectives and various researches have pointed on political, economical and cultural reason that helped to formation of this phenomenon. The aim of this study was to evaluate the role of external factors such as Saudi Arabia role in expand the scope of violence in Central Asia. With the collapse of the Soviet Union, Saudi Arabia has made great efforts to penetrate in Central Asia. Much of this efforts were related to the use of identification tools to manage the behavior of these groups in Central Asia. Action of these groups in the years after the collapse was based on perceptual attitudes that should be sought its roots in the intellectual circles of Saudi Wahhabism. The main question of this article is how behavior patterns of Saudi Arabia led to Progression of violent in central Asia? Findings of study show that after the collapse of the Soviet Union, Saudi Arabia through expansion of Wahhabi idea to this region cause Deviation in Identification of Islamic groups of central Asia. The most important features of wahaabi idea is intolerance against other identity groups and This has increased the scope of violence in Central Asia.