The former Nigerian president talks about the continent’s future, its failures and the youth explosion that keeps him awake at night
Buhari has been ill for most of this year, drastically cutting back his official schedule. This was one event he could not afford to miss
Control of increasingly scarce water is being used by armed groups to challenge central governments, causing untold suffering to civilians.
Anti-gay laws "precipitate negative consequences not just for LGBTI persons and communities, but for societies as a whole", a new report has found
Could psychosocial programmes turn extremists into moderates?