With Moussa Koussa, Libya's former foreign minister, now in London being questioned by UK authorities, questions have been raised regarding more possible defections from Muammar Gaddafi's inner circles.<br /><br />Many of Libya's ambassadors, and some members of Gaddafi's cabinet, defected in the early days of the revolution, and Koussa, a former Libyan intelligence chief, is the latest in a string of such officials.<br /><br />Al Jazeera's Jonah Hull reports from London.
