ISNA was one of a number of Muslim groups investigated by US law enforcement for possible terrorist connections.
In the 2007 Holy Land Foundation terrorist financing case, the United States Department of Justice named ISNA, along with Council on American-Islamic Relations (CAIR), the North American Islamic Trust, as an unindicted co-conspirator and one of a number of "entities who are and/or were members of the US Muslim Brotherhood."[REF][REF][REF]