ni akoole ninu ISO 3166-2, apa opagun ISO 3166 ti International Organization for Standardization (ISO) tejadesiwe to setumo awon amioro fun oruko awon ipinsabe koko awon orile-ede.Itokasi ISO 3166.. 
Ní ọdún 1998, Abacha fòṣánlẹ̀, ó kú, AbdulSalami Abubakar  sì di olórí ìlú lẹ́yìn rẹ̀.. 