UNCLASSIFIED // OSINT-DERIVED // FOUO
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Actor · 1657 mentions · first reported 2026-06-11

Houthis

STANDING ASSESSMENT

Houthis: Yemeni armed actor contesting territory and threatening Red Sea shipping

The Houthis are a Yemeni armed actor fighting Saudi-backed government forces. Reporting describes them as Iranian-backed and links them to missile and drone attacks on Saudi Arabia, commercial shipping and US naval vessels. Attacks on some Red Sea shipping since late 2023 were associated with a reported 60% fall in traffic.

In September 2026, reports described a major Houthi advance along Yemen's south-western coast, including the seizure of Mokha, Perim and areas around Bab al-Mandab. The group declared that Saudi vessels were barred from the strait while other shipping could pass. It also claimed attacks on Riyadh and Yanbu. Saudi defences intercepted some missiles, but debris and a reported fuel-depot fire caused disruption. Several territorial claims remain unevenly corroborated.

KEY POINTS
  • The Houthis are fighting Saudi-backed government forces in Yemen.
  • Their September 2026 offensive reportedly reached Mokha, Perim and the Bab al-Mandab area.
  • The group has attacked or threatened commercial shipping in the Red Sea since late 2023.
  • Houthi strikes have targeted Saudi cities, energy facilities and the capital, Riyadh.
  • Watch whether the reported territorial gains endure and whether Saudi shipping restrictions expand.

Synthesised from 40 sourced claims across our published briefings.

FULL EVIDENCE DOSSIER

The complete claim-by-claim ledger for Houthis — every sourced report with its Admiralty grade, confidence, and the briefs that cited it — is on the Analyst plan.

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UNCLASSIFIED // OSINT-DERIVED // FOUO