O se je orin to gbajumo fun egbe naa It , gege bi ipo ti Last.fm fi si.. 
Ní ìbẹ̀rẹ̀, wọ́n ń pè wọ́n ní ImMigration Department, Chief Federal ImMigration Officer (CFIO) ní ó ń darí wọn nígbà náà.ÌDÁsílẹ̀ dá ẹ̀ka àòwò Ìrìnkèrindò àwọn ènìyàn, The ImMigration Department sílẹ̀ pẹ̀lú òfin Act of Parliament (Cap 171, Laws of the Federation of Nigeria) lọ́jọ́ kìíní, lóagbọ̀n kẹjọ ọdún, 1963 lásìkò tí Alhaji Shehu Shagari jẹ́ Mínísítà iṣẹ́ abẹ̀, Minister of Interior, tí wọ́n ń pè ní Ministry of Internal Affairs Affairs náà.. náà.. 