FILE PHOTO: Zahra Haroun, 19, Nawal Adama, 32, Zahra Mohamed, 20, Sudanese refugee teachers who have fled the violence in Sudan’s Darfur region, give their first entertainment and sport training session for refugee children at makeshift shelters near the border between Sudan and Chad in Koufroun, Chad May 11, 2023. REUTERS/Zohra Bensemra/File Photo