Traumatized women and children fleeing Iraq's Tal Afar district have told Oxfam how people died walking for days through the desert in 50C heat to reach safety.
West Africa is hit by its worst food crisis in a decade, with 27 million people going hungry. This number could rise to 38 million this June - a new historic level and already an increase by more than a third over last year- unless urgent action is taken.
