Catholic Bishop, AJV Obinna seeks end to ‘Osu’ caste system in Igboland – Daily Post Nigeria
https://dailypost.ng/2021/08/07/catholic-bishop-ajv-obinna-seeks-end-to-osu-caste-system-in-igboland/
Tags Archives: osu
Osu Caste System: Group seeks end to obnoxious traditions, laws (Vanguard News)
https://www.vanguardngr.com/2018/05/996278/