Israel said it struck a plant supplying Iran's theocracy with fentanyl, a powerful synthetic opioid, to allegedly use in a chemical weapons programme. Iran acknowledged the strike on Tofigh Daru factory, but insisted it only supplied "hospital drugs" used in medical operations.

More details ��
https://www.hindustantimes.com/world-news/israel-strikes-factory-in-iran-alleges-it-supplied-fentanyl-for-chemical-weapons-101775015371255.html