Chad's interim President Mahamat Idriss Déby has begun campaigning ahead of the country's next presidential election, which is just three weeks away. He faces nine other candidates, including the junta-appointed Prime Minister Succès Masra. President Deby has pledged to strengthen security and guarantee Chad's peace and stability. Will he keep his promises? Also a look at Russia's growing influence in the Sahel as Russian troops arrive in Niger. And how African youth are thinking about future investments.