In the days following the bombings, the plot thickened when the events of that day became clearer: It was all executed by the Islamic regime.
The terrorists planned to prepare explosive devices and target Israeli security forces before their attempts were thwarted and they were arrested.
Pakistan and Afghanistan are the only countries where the virus is still endemic, and in recent years more than 200 polio vaccination workers have been killed.
ISIS harbors a virulent hatred for Shi'ites -- Iran's dominant sect and targets of its affiliate's attacks in Afghanistan -- who it views as apostates.
Nearly 100 people were killed at a memorial in the city of Kerman on Wednesday for top commander Qassem Soleimani, who was assassinated in Iraq in 2020 by a US drone.
Tasnim News Agency concludes that since the “political language” of ISIS's statement differs from the usual rhetoric, it indicates that the statement’s author was not affiliated with ISIS
An indictment was filed on Sunday against the suspect, Moamen Mansour, who was arrested by the Shin Bet and Israel Police.