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 Shia community of El Salvador has grown since the publication of the magazine and the opening of the library.