Israel and neighbouring Jordan, which lies between Iraq and Israel, said they were closing their airspace on Saturday night.
The Gaza war between Israel and Hamas, now in its seventh month, has driven up tensions in the region, spreading to fronts with Lebanon and Syria and drawing long-range fire at Israeli targets from as far away as Yemen and Iraq.
Earlier on Saturday, Iran’s state-run IRNA news agency reported that a Guards helicopter had boarded and taken into Iranian waters the Portuguese-flagged MSC Aries.
MSC, which operates the Aries, confirmed that Iran had seized the ship and said it was working “with the relevant authorities” for its safe return and the wellbeing of its 25 crew.
MSC leases the Aries from Gortal Shipping, an affiliate of Zodiac Maritime, Zodiac said in a statement, adding that MSC is responsible for all the vessel’s activities. Zodiac is partly owned by Israeli businessman Eyal Ofer.
Israeli Foreign Minister Israel Katz accused Iran of piracy.
