On Friday, 27th October, 2023, the Staff of the Tanzania High Commission, Tanzania Diaspora and friends of the Mission organised a farewell event in honour of the outgoing High Commissioner of the United Republic of Tanzania to Nigeria, Amb. Dr. Benson Alfred Bana and his family.  Ambassador Benson Bana has just completed his tour of duty in Nigeria and other 14 countries of accreditation as well as AfDB and ECOWAS. He returns to the United Republic of Tanzania on 4th November, 2023.