Police detained three Nigerian nationals for intruding into the Bangladesh territory through the Kawtoli frontier area of Parshuram in Feni on Friday night. The detainees are Damiyon Nawaduje, 35, Victor, 33 and Astentine Iktepakuke, 42. Police also seized three passports from their possession.Officer-in-charge of Parshuram Police Station Abul Kashem Chowdhury confirmed the matter to reporters.