As many as 30 Britons are now feared to be among the dead from the slaughter at a Tunisian holiday resort. Though the figure of confirmed dead is still at 15, unofficial reports have warned the eventual total is likely to double once all the bodies lying in morgues in Sousse are properly identified. Officials have had a nightmarish time trying to make identifications of people mown down while they were sunbathing in their swimming costumes, without anything on them to say who they were. But the hotel closest to where the attacks took place was used principally by British...