When he was 7 years old, Francis Kéré left his family home to attend school because his village, Gando in Burkina Faso, did not have one of its own. Thirteen years later he moved to Germany on a carpentry scholarship with a dream of returning home one day to build the classrooms that didn't then exist.

African students trapped in southern Ukraine's Kherson are crying out for help, as Russian forces try to consolidate their occupation of the port city.