Updated On: 06 March, 2023 10:14 AM IST | Dubai | Agencies
The alleged poisonings began in November in the Shiite holy city of Qom

It wasn’t until the poisonings received international media attention that hard-line President Ebrahim Raisi announced an investigation into the incidents on Wednesday. Pic/AFP
A crisis over suspected poisonings targeting Iranian schoolgirls escalated Sunday as authorities acknowledged over 50 schools were struck in a wave of possible cases. The poisonings have spread further fear among parents as Tehran has faced months of unrest.
It remains unclear who or what is responsible since the alleged poisonings began in November in the Shiite holy city of Qom.