Yemen's Iran-Aligned Houthis Threaten Devastating Attack on Saudi Arabia

The Ansar Allah group from Yemen, better known as the Houthi movement, has issued a stern warning to Saudi Arabia regarding the potential for devastating attacks should Riyadh escalate militarily. The threat follows the Iran-allied group’s announcement of a naval blockade on Saudi commodities passing through the Bab el-Mandeb Strait. An internal Ansar Allah source told Newsweek that the move is a direct response to Saudi-imposed restrictions on shipments and travel to Houthi-controlled areas of Yemen. “Our operation is to impose a blockade on the Saudi enemy in response to their blockade of Yemen for years,” the source said on Tuesday. The blockade, announced on Monday, targets shipping lanes in the Bab el-Mandeb Strait, which connects the Gulf of Aden to the Red Sea. Ansar Allah stressed that their current strategy specifically targets Saudi vessels and policies, and is not directly linked to the regional unrest triggered by the US-Israeli war against Iran that erupted last February. However, the threat is considered highly serious given Ansar Allah’s track record of disrupting international waterways. Their previous campaign in the Red Sea forced two-thirds of container ships to divert via the Cape of Good Hope in South Africa, a far longer and more expensive route. Saudi Arabia’s Ministry of Foreign Affairs strongly condemned Ansar Allah’s actions. In an official statement, Riyadh denied accusations of sabotage and claimed it had facilitated the transit of more than 300 ships carrying food and fuel to northern Yemeni ports during the first half of 2026. The Saudi side accused the Houthi militia of attempting to export domestic economic problems and popular rejection by creating false accusations against the Kingdom. Nevertheless, Riyadh stated it remains committed to a peaceful resolution but will take all necessary measures to protect its ships in accordance with international law. This situation adds to the burden on US President Donald Trump. After having ordered an intensive assault on Ansar Allah in early 2025 that resulted in a brief ceasefire, the US now faces renewed instability in the region. The collapse of a US-Iran memorandum of understanding last month caused a surge in fuel prices and pressure on Pentagon ammunition stocks. Disruption to maritime traffic in this vital strait, second only to the Strait of Hormuz, is certain to worsen global economic costs that will be felt by companies and consumers worldwide, including potential impacts on the rupiah exchange rate due to fluctuations in global energy prices. Ansar Allah, designated a terrorist organisation by the Trump administration, expressed readiness for a full-scale confrontation if necessary. “Our people have endured much Saudi injustice backed by America,” the Ansar Allah source asserted, referring to mass support shown at recent large rallies in Yemen.