MUHAMMAD Belfas bin Nasser looks nothing like a terrorist. His face is calm, his demeanor sympathetic, he speaks very politely. But his name has been included in a list of 370 people most sought after by the FBI. He has been accused of being a key figure in the German network for Osama bin Laden and to have had connections with Mohammad Atta and other terrorists involved in the World Trade Center tragedy. Lastly, he was connected in relation t