pPresident Pierre Nkurunziza returns to Burundi following a failed coup, calling it an attempt to undermine him. The presidency, meanwhile, says it has arrested three coup leaders, but confirms the main leader is still at large. Mali's government and allied fighters sign a peace accord, attended by numerous African heads of state, but fail to get the backing of the country's main Tuareg-led rebel group. And from an endangered species to a handbag: we look at crocodile farming in Zimbabwe.