Allied Intelligence — 2026-09-24

Saudi Intelligence and Air Power Failed to Detect or Repulse Houthi Red Sea Advance Despite 200-Strong US Intelligence Cell

BLUFRiyadh's failure to convert a 200-person US targeting cell into airpower effect will likely enable Houthi seizure of additional Bab el-Mandeb coastline within two months, compounding the threat to Red Sea transit.

Houthi forces captured the port city of Mokha and then Perim Island at the mouth of the Bab el Mandeb Strait in a roughly 36-hour offensive that began September 10, despite two direct calls from Saudi Crown Prince Mohammed bin Salman urging President Trump to authorize US air strikes 1. Trump declined and told the Saudis to deploy their own air force instead, offering only to expand the existing US-Saudi intelligence cell, which the Pentagon says now totals roughly 200 American military and intelligence personnel in Riyadh working mainly on targeting 12. Saudi warplanes did not fly in support during the battle, and a Western source told CNN Saudi Arabia had never deployed the personnel needed to direct combat aircraft despite a high-alert order three weeks earlier 1. CNN also reported Yemeni army rosters were padded with "ghost names," leaving actual troop strength at about 20% of paper strength, and that the UAE had withdrawn its forces from Yemen in January without Saudi Arabia backfilling the vacated positions 1.

Analysis
Riyadh's air force and intelligence apparatus failed to convert the 200-strong US-Saudi targeting cell into combat effect, exposing a command-and-control gap that leaves Red Sea shipping and pipeline alternatives exposed. The failure has been traced to mechanical causes: a high-alert order three weeks earlier never translated into deployed air-command personnel, and Yemeni army strength stood at roughly 20 percent of padded paper rosters. CNN's multi-sourced reporting on ghost rosters and unfilled air-command billets corroborates SpyTalk's account of the failed Trump-MBS calls, lending the assessment high reliability. Yemeni political fragmentation and absent unified command, not Saudi-American negligence alone, may have made coastal defense untenable regardless of air support. Houthi forces will likely seize additional Saudi-aligned coast or Bab el-Mandeb-area territory within the next two months, a push that would force Washington and Riyadh to choose between committing US air power or accepting a permanent Red Sea chokepoint. Absent further advances, the current intelligence-only posture holds. Moderate confidence, given consistent troop-hollowing reporting but no direct visibility into Saudi command decisions ahead of the next push.

2 sources