Addis Ababa and Mekele in Tigray have been reconnected by Ethiopian Airlines after 18 months when flights stopped. We’ll show you the emotional reunions; South Sudan is sending 750 soldiers to a regional peace force meant to keep parts of DRC from insurgent control; And, a French artist has maintained focus on the still-missing 108 Nigerian Chibok girls by fashioning clay faces representing those kidnapped, as Angela Ukomadu details.