The cost of Iran’s regional leverage

What Happened

On September 8, the Houthis launched a coordinated wave of drone and ballistic missile attacks against Saudi cities and strategic sites including Abha, Khamis Mushait, Jizan and Najran. The strikes coincided with renewed fighting between the Houthis and Yemeni government forces around Bab al-Mandeb, and by mid-September had displaced tens of thousands of people within Yemen, with others crossing the Red Sea to Djibouti. The Houthis also seized Mocha and strategic islands around Bab al-Mandeb. Earlier in the year, direct Iranian attacks on Saudi Arabia led Riyadh to expel Iran's military attaché and four other embassy staff. The article presents these developments as facts; it also states that Israel and the United States launched a war on Iran in February, though this assertion is not independently corroborated in the text.

Key Actors

Why It Matters

The escalation connects two maritime chokepoints—the Strait of Hormuz and Bab al-Mandeb—and expands the geography of strategic pressure beyond Yemen. Since the reported February war on Iran by Israel and the United States, Tehran has restricted shipping through Hormuz, increasing the strategic importance of Saudi Arabia's western Red Sea export routes. Simultaneous pressure around both waterways creates a broader regional vulnerability and tests whether Iran can maintain stable diplomatic relations with Gulf states while using allied non-state actors to threaten their security.

Watch For

Monitor whether Oman announces a new date for the Salalah maritime security talks, whether Bahrain reverses its non-participation, and whether Houthi attacks on Saudi territory continue or expand beyond September 8. Also watch for further Houthi consolidation around Mocha and Bab al-Mandeb, any Saudi or Gulf diplomatic responses to Iran, and any changes to navigation risk or shipping disruptions through the Strait of Hormuz or Red Sea routes.