Izhar ul-Haque, the medical student arrested in Sydney last week, may have been studying to become part of a medical unit to support terrorist fighters in the field, according to a terrorism expert in Pakistan. Amir Rana, an author and journalist, told the Herald that al-Qaeda and Lashkar-e-Toiba (LET) had long held ambitions to establish their own medical field units to care for injured fighters and had been sending students abroad. Ul-Haque allegedly underwent a training course in Pakistan last year but decided to return to Sydney to continue his medical studies after being told he would better serve his...