Iraq, the bookseller who “graduated” the Isis jihadists captured Abu Hassan al-Ansari's parable: from the library on al-Nujaifi street in Mosul to managing the… Iraq, the bookseller who “graduated” the Isis jihadists captured 24 December 2019 Pierluigi Bussi Defence, Defence and Security Abu Hassan al-Ansari's parable: from the library on al-Nujaifi street in Mosul to managing the training of Islamic State recruits, to fleeing Daesh in the country.