Tourists get ready to go parasailing at a beach near the Imperial Marhaba resort hotel in the town of Sousse, Tunisia June 27, 2015. British tourist companies were evacuating thousands of foreign holidaymakers from Tunisia on Saturday, a day after a gunman killed 39 people as they lounged on the beach at the Imperial Marhaba resort hotel in an attack claimed by Islamic State. REUTERS/Zoubeir Souissi