Major GPS jamming has been reported across Iran, including the entirety of Tehran.

Iranian media reported “GPS disruptions in certain areas of Tehran since morning hours.” Meanwhile, Iranian universities, including Azad in Tehran and Payame Noor in Qom province, announced a shift to remote learning. Azad University explained this was because “the start of the semester coincides with the month of Ramadan.”

https://www.ynetnews.com/article/4s4333a7g