US photographer takes top prize in World Photography Awards

American photographer John Moore has won the L'Iris d'Or Photographer of the Year prize in the World Photography Organization's annual competition. The Getty Images photographer submitted a dramatic and emotional series of pictures telling the story of the Ebola crisis in Liberia's capital Monrovia – a series that was credited with being the first to expose the scale of the problem that country faced and the severity of the epidemic. Read more