The past 48 hours in Tel Aviv have been unlike anything seen before, a leading security analyst has said, as sirens blared amid missile threats following Operation Epic Fury and U.S.-Israeli strikes in Iran.

"We are facing a biblical event — nothing less," the president released a video message stating that the military operation would continue "until all of our objectives are achieved."

"Trump is the only one who can make the change — and that change will impact the entire region and the international order for years to come," Michael added.

As of Sunday, Tel Aviv remained under a state of emergency following Iranian missile attacks that caused casualties and widespread damage.

According to killing of Iran’s Supreme Leader Ayatollah Ali Khamenei and roughly 40 senior Iranian officials, Iran formed a provisional leadership council.

Iran named Ayatollah Alireza Arafi, President Masoud Pezeshkian and Judiciary Chief Gholam-Hossein Mohseni-Eje’i to lead roles.

"The Supreme Leader did not complete the necessary groundwork regarding his own succession," Michael added.

"Pezeshkian will face very troubling challenges due to their heavy losses, severe disruptions to control and command systems, and the massive bombing and attacks across Iran, including Tehran," he said.

"Even if this regime doesn’t collapse, it will never be able to reconstitute itself, recover or return to its previous position," Michael added.