The tourists can come back, The Iranian government opened the borders to foreign tourism a couple of months ago but you need to be fully vaccinated again Covid 19 and show an update PCR Good place to visit, Iran ! Welcome back.
June 2021, the Iranian Government is still not allowing tourists into the country. A campaign was recently set up to sign a petition asking the Government to allow tourists back in , now that mass vaccination is under way in many of the countries whose citizens have traditionally been interested in Iran as a holiday destination. In God we trust! Flingers crossed ! In-Sha-- Allah !!