Saudi Arabia launches Red Sea maritime defence coalition

Saudi Arabia has launched a new multinational maritime defence coalition aimed at protecting shipping through the Red Sea, the Bab al-Mandeb Strait and the Gulf of Aden, after a recent spike in Houthi threats and attacks on Saudi-linked vessels. Euronews reports that Saudi officials hosted representatives from dozens of countries and the European Union in Riyadh, with 14 countries signing a founding statement and Riyadh set to host the coalition’s headquarters and joint command.

The announcement came within hours of a televised warning from Houthi leader Abdul-Malik al-Houthi, who threatened “full escalation” if Saudi Arabia proceeded. According to Euronews, he singled out Turkish-supplied aircraft sold to Saudi Arabia, arguing they would become “unsellable stock once they are shot down in Yemen,” while also insisting the movement is not an Iranian proxy even as it is widely described as part of Tehran’s regional network.

The coalition pitch reflects a logistical reality that has tightened over the past weeks: pressure in one chokepoint pushes traffic into another, and each “safer” route quickly inherits the same risk premium. Saudi Arabia has been shifting exports to Red Sea ports to reduce exposure to the Strait of Hormuz, but the Houthis’ declared maritime ban on Saudi tankers and their warnings to shipping companies have turned the Red Sea itself into contested space. Euronews notes uncertainty over how the new Saudi-led structure will interact with the EU’s existing Aspides mission, which was built for naval protection but now faces a parallel command architecture.

The membership list is also a map of commercial dependency. Countries such as Egypt, Pakistan and Turkey have strong incentives to keep the corridor open, but they do not share a single political objective in Yemen, and they will not bear costs equally if attacks intensify. A coalition that promises “freedom of navigation” is easier to sign than to staff: intelligence-sharing, rules of engagement, and liability for strikes onshore are where maritime initiatives typically stall.

For Riyadh, the coalition offers a way to widen the pool of states that are formally invested in protecting Saudi-linked shipping without asking for direct US military intervention. For the Houthis, it offers a larger target set and a propaganda-ready claim that Yemen is facing a new external front. The Red Sea is becoming a place where signatures on a founding statement travel faster than convoys.

Saudi Arabia says the coalition can expand after national procedures are completed. The first operational test will come the next time a tanker has to decide whether its safest protection is a flag, a transponder, or silence.