Coming up on Africa News Tonight: Angola takes to the polls in less than 48 hours to select a new president and parliament. However, analysts question the fairness of the elections as President Joao Lourenco bids for a second term in office in a tightly contested race with UNITA’s Adalberto Costa Jnr.; Cameroonian authorities Monday sealed at least 30 gold mines, including some owned by Chinese companies, following the deaths of at least 33 young miners and scores declared missing due to landslides.