Islamic System.

The concept of Mahdism is one of the most significant Islamic and Shia teachings, holding the potential to foster unity, cohesion, and security both domestically and internationally. The Islamic Revolution is also based on the theological and philosophical foundations of Mahdism. Various deviant movements and sects attempt to distort this teaching through different means; sometimes subtly, by fabricating and creating deviations in the defensive and security culture of Mahdism, and other times more violently, by instigating chaos and conflicts in the name of Shiism and Mahdism. These activities not only tarnish this exalted culture but can also create multiple security issues, with the trajectory of these sects showing a trajectory of conflict and destruction. Therefore, the main question is: ‘What are the current and future challenges posed by these deviant sects and movements, especially in opposition to the Vilayat-e Faqih?’ The present study uses a descriptive-analytical examination of written sources and the results of field research conducted by the Center for Mahdism. The results indicated that against these challenges, utilizing the rich Mahdism culture, appropriate education, and research on sects, as well as precise and organized planning and execution, can create resilience against these threats. Additionally, we must prepare both scientifically and practically against the ideologies that attack the teaching of the Vilayat-e Faqih and its resultant deviations.