By Daniel McGrory No 10 rejects calls for inquiry into bombings as evidence emerges of extremists’ role in global terror network BRITISH agents are operating in the United States to trace links with Islamic extremists from England who recruit Muslims to fight for terrorist groups abroad. The British-led investigation has played a part in identifying a number of US-based terrorists and helped the authorities in Washington to break up an al-Qaeda cell operating in Falls Church, Virginia. The agents are particularly keen to discover if the visitors included Mohammad Sidique Khan, leader of the July 7 suicide bombers, who is...