Iran is temporarily closing down a number of airports in the country, AFP reports, citing state Iranian media. It is unclear whether the decision applies to all airports or just "some".
For the affected airports, the stop applies to all air traffic from Sunday 21.00 to Monday 06.00, local time (19.30 to 04.30 Swedish time).
On Thursday, air traffic resumed at Iran's airports after a two-day flight stop that was introduced following the country's robot attack on Israel on Tuesday.