In our weekly roundup: At just 22 years old, NBA basketball star Cheick Diallo is already an icon for young Malians. FRANCE 24 caught up with him on his recent trip back home. Also, there are concerns that tensions between Fulani herdsmen and farmers in central Nigeria could escalate to the point of rivalling the violence linked to the Boko Haram insurgency. And renowned conservationist Jane Goodall heads to Uganda to mark the 20th anniversary of a sanctuary she founded there.