Many are left wondering could the Egyptian warning to pilots against using Iran’s airspace early Thursday be the window that Iran will use to retaliate against Israel.
Experts advise caution on reaching conclusions just yet. The answer, they said, is not a simple yes or no, but rather a myriad of reasons.
"No one has a clear sense of Iran's timing for a response," Bessma Momani, a Professor of Political Science at the University of Waterloo in Canada, told Iran International.
Momani said it would be be highly unusual for Iran to share information of a potential strike on Israel with Egypt.
"Regional actors are trying to get prepared and to signal their preparedness but I doubt Egypt would be privy to any information on when or if Iran and its allies plan on responding to Israel with a military attack," she added.
"Cordial but not warm," is how Momani described Egypt-Iran relations.