Saudi Arabia is preparing for a major military offensive against the Houthis by sea and possibly by land in central Yemen, Yemeni sources believe, in a move to break the chokehold on its oil exports through the southern Red Sea.

Axar.az reports, citing The Guardian, that the Saudi forces have been seen withdrawing from the east of Yemen in what could be preparation for a land offensive. At the same time, Riyadh is trying to organise a naval coalition to protect shipping from Houthi attacks in the Red Sea and the Bab al-Mandab strait.

The Saudi defence ministry said on Thursday that 14 states including Turkiye, Pakistan, Egypt, Sudan and Djibouti had issued a joint statement supporting a multinational maritime defence coalition.

The Iran-aligned Houthis, who control Yemen’s capital, Sana’a, and much of its Red Sea coastline, announced on 20 July that they were implementing a blockade against Saudi ships, but they have denied they are planning to impose tolls on all ships.

The group says it will lift the blockade once Saudi Arabia lifts its blockade on Yemen, positioning the dispute as over the future of Yemen and not directly about Iran. Saudi Arabia intervened in the Yemeni civil war in 2015 in support of the country’s UN-recognised government against the Houthi rebels.

Riyadh has also asked the US and a group of European countries including Germany, France, the UK and Italy to join a Red Sea coalition.