If the Israeli government wants to strike Iran it will no matter who is in charge of Egypt or any other arab state. We will not be told what we are or are not allowed to do by arabs and there will always be a strategy found. In 1981 Egypt would have been against any strike on Iraq's nuclear reactor as would the US who were Iraq's ally against the ayatollahs in the Iran / Iraq war but Israel decided it was going to hit Iran and it decided to say screw you to the entire world ( US included ) and found a way to do it the fact the Egyptian government would have been against it and considering we had only made peace with 2 years earlier so the treaty was still very fragile but we did it anyway Sorry Aluf but your just not cut our for prophrcy making.
Yemen's Houthi rebels commit to peace plan in letter to UN chief, BBC reports (Haaretz)
from the article: Mubarak's departure thwarted Israeli strike on Iran