The prime surviving suspect in the 2015 Islamic State attacks on Paris appeared to refuse to speak as his trial in Belgium over a shooting that preceded his arrest got under way in Brussels on Monday. Twenty eight year old Salah Abdeslam, wearing a white shirt and his hair and beard long in contrast to the cropped, clean-shaven man seen in wanted posters across Europe during his four months on the run, was asked by the judge to rise and give his name.