A calculated foreign policy of the Saudi Ministry to spread Islam.
1) Recruit individual Muslims who live in non-Muslim lands and transform them as a collective unit by establishing Islamic centers, educational programs, mosques,and organizations (like the Islamic Society of North America and the Muslim Students Association) that serve to prevent Muslims from assimilating into the cultures of their non-Muslim host nations. [Continued at link]
Huma Abedin's father helped write it... Dr. Abedin's Muslim Minorities in the West (published in 1998).