Presidential candidate Ebrahim Raisi looks on at a polling station during presidential elections in Tehran, Iran on June 18, 2021. — ReutersThe helicopter crash in which Iran's late President Ebrahim Raisi was killed was primarily caused by weather conditions that included thick fog, Iran's...
source https://www.thenews.com.pk/latest/1226102-final-investigation-reveals-extreme-weather-resulted-in-irans-raisi-heli-crash