A famine is declared in parts of South Sudan following civil war and economic collapse.
The ban is said to be for "national security reasons" and not driven by religious ideology.
Nigeria's powerful Muslim leader links polygamy to poverty and terrorism, musician who called for protest in Guinea arrested and more updates.
Kenyans share their dinner to save livestock
Jail Valentine's, tongue piercing and the 'Melanin Queen'
Struggling to get cancer care during Kenya's doctors' strike
Why are armyworms attacking Africa's crops?
The Kenyan tune that became a global 80s hit
Have US sanctions on Sudan backfired?
How love letters have taught Nigerians to use big words
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8 groups forced into rival factions