premise: There is a little Shia community in El Salvador. There is an Islamic Library operated by the Shia community, named "Fatimah Az-Zahra". They published the first Islamic magazine in Central America: "Revista Biblioteca Islámica". Additionally, they are credited with providing the first and only Islamic library dedicated to spreading Islamic culture in the country.
hypothesis: The community is south of the United States.
reason: The community is in El Salvador which is south of the US.