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Tanzanian opposition leader Tundu Lissu is greeted by hundreds of supporters on his return home from self-imposed exile. He had been living in Belgium since being shot numerous times during an assassination attempt six years ago.

Mauritania’s former president has gone on trial for corruption, accused of amassing an illicit personal fortune during his 11 years in power.

And what can the Food Security summit in Senegal’s capital, Dakar achieve? We hear from a farming entrepreneur.

Photo: Tanzanian opposition leader Tundu Lissu (C) is greeted by supporters on his return to the country. Credit: Getty Images.