Exiled from their home since it was occupied by Morocco in the mid-70s, nearly 200,000 Sahrawis live in camps in Algeria. Now in its 18th year, the FiSahara festival is a window to the world • Photographs by Susan Schulman for the GuardianFrom the outside, Asria Mohamed’s tent in a refugee camp in south-west Algeria could be mistaken for a typical four-door nomadic dwelling used by Sahrawis, people from Western Sahara, though it is smaller in size.Inside, however, is a series of QR codes... Read this story