On June 10, 2022 (Friday), IFEZ signed a memorandum of understanding with Nigeria's IMO state government to share experience in smart city development and promote mutual cooperation. The signing of the memorandum of understanding came as Nigeria's Imoju government requested to benchmark the know-how of the Incheon Free Economic Zone (IFEZ)'s smart city development experience in the process of promoting the "IMO Diaspora Smart City."