Iranian hardline media called on Sunday for a tough answer. Iran will give a “calculated and decisive” response to the killing of its top nuclear scientist, said a top adviser to Iran’s supreme leader, while a hardline newspaper suggested Tehran’s revenge should include striking the Israeli city of Haifa.

This third way may breakdown the choice of: war v. quick deal. Paradoxically, the assassination of Iran nuclear program “father” Mohsen Fakhrizadeh was probably undertaken to avoid war with Iran.

Chief of staff’s visit comes as Iran vows revenge after top nuclear scientist assassinated. “Our message is clear,” he said two days after Iran’s top nuclear scientist was assassinated near Tehran. “We will continue to act as vigorously as necessary against Iranian entrenchment in Syria, and we are fully prepared …