On this edition of Africa 54: at least 57 people drowned Monday after a boat capsized off the Libyan coast near Khums; The United Nations says some 24,000 Eritrean refugee are trapped in two camps in Ethiopia's Tigray region, cut off from humanitarian aid and possibly out of food. And after years of civil war severely cutting agricultural output in South Sudan, Thai peacekeepers have set up agricultural demonstration plots to teach residents growing and cooking skills.