The Israeli military halted leave for all combat units on April 4 amid concerns of a possible escalation in violence after the killing of Iranian generals in Damascus this week drew threats of retaliation. "In accordance with the situational assessment, it has been decided that leave will be temporarily paused," the military said. On April 3, the military said it had drafted reservists to boost defenses. Iran has vowed revenge for the killing of two of its generals and five military advisers in an air strike on an Iranian diplomatic compound in Damascus on April 1.