"Can there possibly be anything more satisfying than teaching your own language to your own people?" Abdel Salam Wahali remarked to IPS. He is a teacher of Tebu, an ancient language which is experiencing a boom in post-Gaddafi Libya.
Kaltoum Saleh, 18, is elated to graduate from her overcrowded high school in the remote Saharan town of Ubari, near the Algerian border.