Iranian officials allege a US airstrike on Mashhad airport damaged a Mahan Air plane set to collect vital medical aid from India.
Mohammad Javad Hosseini, the deputy chief of mission at the Iranian embassy, said more evacuation flights could be operated in the coming days to bring back Indians if required.
"We have found that a couple of international airlines are not adhering to the rules. Failure to adhere to rules shall entail strict action," said Director General of Civil Aviation Arun Kumar.
Mission completed, external affairs minister S Jaishankar tweeted.
About 2,000 Indians are living in Iran, a country that has witnessed increasing numbers of coronavirus cases in the last few days. According to latest reports, 237 people have died of the coronavirus infection in Iran while the number of positive cases stands at around 7,000.
Indian Air Force fighter jets were scrambled to intercept a foreign aircraft with its origin in Iran that was moving towards New Delhi's airspace.
A ferry flight will soon reach the national capital from Tehran with around 300 swab samples of Indians suspected of having coronavirus infection.
Over 50 per cent of all traffic to Jeddah consists pilgrims headed to Mecca and Medina.
For Indians, Iran remains a puzzling part of our collective history.
