President Muhammadu Buhari has expressed sadness over the death of two officers in a Nigerian Air Force (NAF) plane crash in Kaduna.
His message was conveyed Wednesday night in a statement by his spokesman, Garba Shehu.
Flight Lieutenant, Abubakar Alkali and Flight Lieutenant Elijah Haruna Karatu died in the mishap.
Buhari urged NAF to establish the cause(s) and publish reports on the accident, as well as others that occurred previously.