Recent Houthi missile and drone strikes on Saudi infrastructure, including multiple attacks on Riyadh’s King Khalid International Airport that killed at least 17 people and injured hundreds in October 2026, have intensified trader focus on escalation risks. These long-range operations from Yemen, alongside strikes on Aramco facilities and other sites, reflect asymmetric capabilities backed by Iranian support rather than ground incursions across the border. Saudi-led coalition responses, including airstrikes and joint operations with Yemeni government forces to retake Red Sea coastal areas like Dhubab and Mokha, aim to degrade Houthi launch capacity. No verified reports indicate Houthi ground forces crossing into Saudi territory amid the ongoing Yemen conflict. Upcoming factors include potential U.S. involvement under the Trump administration, further Saudi countermeasures, and any shifts in Iranian backing that could alter attack patterns or prompt broader regional involvement.