This work is devoted to a review of the history of the penetration of emissaries of Muslim movements and organizations to the republics of the Central Asian region, mainly in the Republic of Kazakhstan, and an analysis of their activity. Particular attention is paid to the activities of official and unofficial movements and organizations, the forms of their activity and the prospects of their influence on the internal and foreign policy development of the countries of the region. The book is intended for researchers, graduate students, undergraduates and students specializing in the study of the history of Kazakhstan and general history, international and regional relations.