A young woman lies in hospital after reports of poisoning at an unspecified location in Iran in this still image from video from March 2, 2023.  WANA/Reuters T
A young woman lies in hospital after reports of poisoning at an unspecified location in Iran in this still image from video from March 2, 2023. WANA/Reuters T

Iran's top Sunni cleric calls for school closures as protesters blamed for poisonings