Islamic regime in Iran is in its weakest position not only in the middle east (after events of Arab spring) and world wide (because of their Atomic program ) but also inside Iran after the uprising in 2009. Any act of military against Mulas, is exactly what they need to present themselves as a victim and gain some sympathy. Majority of Iranian don't have any hostility against Israel or Jews but in the aftermath of an attack on Iran Mulas can take advantage of the situation and try to justify their propaganda against Israel. I think the best thing would be to pay more attention to a regime change policy. A democratic regime in Iran will be big step to solve most problems in middle east: from Irak and afganistan to Israel and Palestine.
Judge sets $1m bond for Ohio officer charged in murder of unarmed African-American (Reuters)
from the article: Israelis should be afraid of their leaders, not Iran