.2 WEEKS before gunmen charged the Crocus City Hall near Moscow, eliminating at least 137 people, American cleverness warned that "extremists" had "unavoidable plannings" to attack large activities in the city. On March 7th Russian security companies claimed they had foiled a strike through Islamic State (IS ACTUALLY), a jihadist company, on a house of worship in Moscow. So it was little unpleasant surprise that, hours after the Crocus City assault, the group stated responsibility. On March 25th four suspects, supposedly from Tajikistan, seemed in court. American authorities feel they belong to the Islamic State Khorasan Province (ISKP). What is this ensemble, and also what danger performs it position?