BBC NEWS | UK | UK Politics | Nato faces Afghanistan 'problems'Last Updated: Wednesday, 18 July 2007, 10:46 GMT 11:46 UK Defence Secretary Des Browne has said UK-led Nato forces are facing "problems" in Afghanistan but there was no question of troops being pulled out. He warned it would be a "potential nightmare" for the west if Afghanistan was allowed to become a terrorist "training ground" as it was before. Mr Browne was responding to a report by a committe
