The fight against Boko Haram and corruption in Nigeria

Depending on what side of the divide you stand, Nigeria's President Muhammadu Buhari can be described as an anti-corruption fighter or "Baba go-slow" - owing to his seemingly slow pace of work.

Rooting out corruption and ending the Boko Haram insurgency in the north were both key objectives when he came to power.

But just over 100 days into his presidency, how would President Buhari rate his performance?

He has been speaking to the BBC's Mansur Liman.