With Iran holding Hormuz and the Houthis now threatening Bab al-Mandab, both maritime chokepoints around the Arabian Peninsula are contested, and Yemen is back at the center of Saudi security planning. On September 23, Wikistrat hosted Gulf expert Dr. Cinzia Bianco to assess what reactivated the Houthi campaign against the kingdom, how it's affecting Saudi oil exports and domestic politics, and which military and diplomatic options Riyadh is weighing