THE MEN WERE CLUSTERED AROUND THE TV IN THE COOKHOUSE. Martyn Robertson was the first news story. There was a shocked silence as the newsreader announced the ransom demand and execution threat.A grainy video was shown of Martyn looking miserable. He said he was being well treated and he read out a prepared text about the evils of imperialist powers in Afghanistan.The watching men searched the background for clues to Martyn’s whereabouts but behind him was only a mud wall that could be anywhere in Helmand Province, anywhere in Afghanistan. The report cut to politicians from both sides of the Atlantic talking about their determination to free the hostage without giving in to terrorist demands.‘That’s a load of crap,’ said Swift from 3 Section. ‘We should be driving around this area ripping the shit out of every Taliban bastard for miles around.’‘Can’t we just go through the whole town looking for him?’ asked Aaron Baker. ‘He’s probably in someone’s cupboard.’‘Why aren’t we