Israeli officials believe that if large-scale anti-government protests resume in Iran, demonstrators could face deadly consequences. During a previous wave of unrest in December and January, Iranian authorities reportedly killed tens of thousands of protesters, underscoring the regime's willingness to use extreme force.
According to the document, Israeli officials assess that Iran's Revolutionary Guard still maintains control and would likely respond even more forcefully if demonstrations reemerge. They fear that protesters would be 'slaughtered' in the streets should unrest reach similar levels.
Despite these concerns, the officials expressed hope that a civilian uprising could eventually challenge the regime. They also urged the United States to be prepared to support protesters if widespread demonstrations break out again.

image sourced from original article at 

