Yemen's Iran-Aligned Houthis Threaten Devastating Attack on Saudi Arabia
The Ansar Allah group of Yemen, better known as the Houthi movement, has issued a stern warning to Saudi Arabia of potentially devastating attacks should Riyadh pursue military escalation. The threat follows the group’s announcement of a naval blockade on Saudi commodity shipments through the Bab el-Mandeb Strait.
An internal Ansar Allah source told Newsweek that the move is a direct response to the restrictions on shipping and travel imposed by the Saudis on territory controlled by the group. “Our operation is to impose a blockade on our enemy, Saudi Arabia, in response to their blockade of Yemen over many years,” the source said on Tuesday (21 July 2026).
The blockade, announced on Monday, targets shipping lanes in the Bab el-Mandeb Strait, which links the Gulf of Aden to the Red Sea. Ansar Allah stressed that its current strategy specifically targets Saudi vessels and policies, rather than being directly connected to the regional turmoil triggered by the US-Israel war against Iran that erupted in February.
Nevertheless, the threat is regarded as highly serious given Ansar Allah’s track record of disrupting international waterways. Its earlier Red Sea campaign forced two-thirds of container ships to divert around the Cape of Good Hope in South Africa — a far longer and costlier route.
Saudi Arabia’s Ministry of Foreign Affairs strongly condemned Ansar Allah’s action. In its official statement, Riyadh rejected the sabotage accusations and claimed it had facilitated the transit of more than 300 vessels carrying food and fuel to northern Yemeni ports during the first half of 2026.
The Saudi side, in turn, accused the Houthi militia of attempting to export its domestic economic problems and popular discontent by fabricating false allegations against the Kingdom. Nonetheless, Riyadh said it remained committed to a peaceful resolution but would take all necessary measures to protect its vessels in accordance with international law.
The situation adds to the burden on US President Donald Trump. After ordering intensive strikes against Ansar Allah in early 2025 that produced a brief ceasefire, the United States is once again facing instability in the region.
The collapse of the US-Iran memorandum of understanding last month has driven up fuel prices and strained Pentagon munitions stockpiles. Disruption to maritime traffic in the strait — the second most vital after the Strait of Hormuz — is certain to worsen global economic costs borne by companies and consumers worldwide, including potential effects on the rupiah exchange rate from fluctuations in global energy prices.
Ansar Allah, designated a terrorist organisation by the Trump administration, declared its readiness for full-scale confrontation if necessary. “Our people have endured much Saudi injustice backed by America,” the Ansar Allah source asserted, pointing to mass support at recent large rallies in Yemen.