Houthi Red Sea advance squeezes Saudi oil export routes

September 15, 2026 at 07:33 PM2 min

This digest was compiled by AI from multiple sources — links to the originals are below.

Houthi fighters seized the Hanish islands and the Red Sea port of Mocha, tightening control over the Bab al-Mandeb Strait. A drone strike on Saudi Arabia's East-West Pipeline forced a shutdown of the conduit that carries about 4 percent of global oil supplies. The advance and pipeline closure squeeze Saudi Arabia's two main alternative export routes around Hormuz at once.

Key Facts

Houthi fighters seized the Greater and Lesser Hanish islands and the Red Sea port city of Mocha.
A drone strike on Saudi Arabia's East-West Pipeline forced a shutdown of the 1,200km conduit that carries about 4 percent of global oil supplies.
The Mecca Joint Defence Agreement between Saudi Arabia, Turkiye and Pakistan was inked in August.
Pakistan's Defence Minister Khawaja Asif said the Mecca pact would be activated in the event of an unprovoked attack on Saudi Arabia or if fighting from Yemen spilled into the kingdom.

Houthi Advance

Yemen's Houthi fighters broke free from front lines frozen since 2022 and surged toward the Bab al-Mandeb Strait. The Iran-backed group seized the Greater and Lesser Hanish islands and the Red Sea port city of Mocha in recent days. The advance tightens Houthi control over one of the world's key energy routes amid resistance from Yemen's government-aligned forces.

Saudi Export Pressure

A drone strike on Saudi Arabia's East-West Pipeline forced a shutdown of the 1,200km conduit that carries about 4 percent of global oil supplies from the Gulf coast to the Red Sea port of Yanbu. With the pipeline down and the Houthis tightening their hold on the Red Sea coast, Saudi Arabia's two main alternative export routes around Hormuz risk being squeezed at once. Researcher Baraa Shiban of the Royal United Service Institute said Iran is threatening almost a third of the global oil economy through its alliance with the Houthis.

Mecca Pact Activation

The Mecca Joint Defence Agreement between Saudi Arabia, Turkiye and Pakistan was inked in August. Pakistan's Defence Minister Khawaja Asif said the pact would be activated in the event of an unprovoked attack on Saudi Arabia or if fighting from Yemen spilled into the kingdom. Shiban said Saudi Arabia will have to find a military option against the Houthis, whether limited or long-term.