Cherif Samsidine Aidara, a student in the final year of high school, studies at home in Ziguinchor on May 23, 2023, ahead of his exams. Schools in Ziguinchor are temporarily closed as precautionary measures due to protest against the arrest of Senegalese opposition leader Ousmane Sonko during his rape trail. (Photo by MUHAMADOU BITTAYE / AFP)