A passenger plane with 66 people on board has crashed in Iran. According to several sources, an aircraft with approximately 66 people on board disappeared from the radar. Eyewitnesses have reported the plane trying to perform an emergency landing. Iran’s civil aviation authority has confirmed that there are no survivors in the crash. The plane took off from Tehran and was en route to Yasuj when it crashed in a mountainous area near the city of Semirom in the Isfahan province.