The Horn of Africa, which spans Ethiopia, Somalia, Kenya and Uganda, encompasses some 13.7 million people facing a food crisis after eight years of drought. AP Photo/Farah Abdi Warsameh
The Horn of Africa, which spans Ethiopia, Somalia, Kenya and Uganda, encompasses some 13.7 million people facing a food crisis after eight years of drought. AP Photo/Farah Abdi Warsameh

Millions face starvation if Horn of Africa food supplies aren't protected from climate change