RIYADH: King Salman on Friday ordered Saudi authorities to ensure that Iranian Hajj pilgrims stranded in the Kingdom receive all necessary support until it is safe for them to return home.

The directive came shortly after Israeli authorities launched early-morning airstrikes against Iran, which they said targeted nuclear sites, nuclear scientists and military chiefs. Tehran closed the country’s airspace in the aftermath.

The plan to provide help to stranded Iranian pilgrims was presented to the king by Crown Prince Mohammed bin Salman, the Saudi Press Agency reported. The Ministry of Hajj and Umrah has been tasked with ensuring they receive all necessary support.

The annual pilgrimage, a key pillar of Islam that all Muslims are required to complete at least once during their lives if physically and financially able, concluded on Monday. Tens of thousands of Iranians visit Saudi Arabia for Hajj each year. More than 1.6 million pilgrims from all over the world took part this year and authorities described it as a success.

Iran retaliated to the Israeli attack later on Friday by targeting Tel Aviv with missiles, raising fears of prolonged and more-dangerous exchanges of fire.