A suspected terrorist who allegedly plotted to assassinate Ivanka Trump sported a brazen smirk in Manhattan court Monday as he pleaded not guilty to preparing to bomb a city synagogue. Mohammad Baqer Saad Dadwood al-Saadi — a 32-year-old pal of Iran’s late Ayatollah Ali Khamenei — grinned throught the proceeding and at one point began claiming that all’s fair in war. “I’m not a criminal. … Our children are being killed by your rockets,” al-Saadi said in Arabic, which was translated by a court