In 1990s Darul Iman from Saudi Arabia wanted to build a school but was made to understand it was not wanted when it received negative press and harassment and as a result it closed its office in Dar es Salaam.
Katika kuhakikisha mafanikio ya mkutqano wa Iringa, Kayugwa ambae ni mzaliwa wa Iringa alipendekeza mkutano wa Waislam wa Taifa ufanyike Iringa kwa kuhofu vurugu na upinzani kutoka kwa Waislam wa Dar es Salaam.