← WW3 RISK TRACKER / THEATER: Yemen War & Houthi Attacks
Saudi – Houthis conflict
- Ansar Allah launched missile and drone strikes targeting Saudi oil installations and southern cities, wounding 73 civilians. © AFP · 8 Sep 2026Houthi attacks disrupt Saudi oil facilities and wound more than 70https://saudigazette.com.sa · 8 Sep 2026Saudi Arabia vows firm response after Houthi attacks injure 73 civiliansYemen Online · 8 Sep 2026[Saudi Arabia Reports Attacks on Energy Facilities in Southern Region
- Yemeni government forces repelled a Houthi attack in Al-Dhalea governorate and launched counterattacks in Taiz and Al-Bayda. Yemen Online · 9 Sep 2026[Yemeni Gov‘t Forces Repel Houthi Attack in Al-Dhalea, Launch CounteroffensiveYemen Online · 8 Sep 2026[Yemeni Forces Capture Houthi Fighters in Al-Waziya, West of TaizYemen Online · 9 Sep 2026[Yemen : Military Vehicle of Houthi Group Destroyed in Al Bayda Frontline
- Ansar Allah artillery shelled a displaced persons camp in Ragwan district, Marib, killing two children and injuring 15 civilians. Yemen Online · 8 Sep 2026[Yemen : 2 Children Killed, 15 Injured in Houthi Shelling on Displaced Families in Marib
- Yemeni government aircraft conducted airstrikes against Ansar Allah troop concentrations in western Taiz governorate. Yemen Online · 9 Sep 2026[Yemeni Army Launches Airstrikes on Houthi Positions West of Taiz; Reports Advances in Multiple Fronts
- UN Special Envoy Hans Grundberg and international diplomats condemned Ansar Allah strikes on Saudi Arabian economic and civilian targets. Anadolu Ajansı Güncel Haberler · 9 Sep 2026UN envoy to Yemen condemns Houthi attacks on Saudi ArabiaYemen Online · 9 Sep 2026[U.S. Issues Sharp Warning to Houthis Amid Escalation in Yemenhttps://saudigazette.com.sa · 8 Sep 2026Arab and Islamic nations rally behind Saudi Arabia, condemn Houthi attacks
Cross-Border Air Strikes
Ansar Allah executed coordinated drone and missile strikes against Saudi Aramco facilities and urban centers in Abha, Jazan, Najran, and Khamis Mushait, injuring 73 civilians and igniting fires at energy infrastructure. Saudi coalition leadership warned of impending deterrence operations, while Ansar Allah reported new Saudi airstrikes across several Yemeni governorates. © AFP · 8 Sep 2026Houthi attacks disrupt Saudi oil facilities and wound more than 70https://saudigazette.com.sa · 8 Sep 2026Saudi Arabia vows firm response after Houthi attacks injure 73 civiliansYemen Online · 8 Sep 2026[Saudi Arabia Reports Attacks on Energy Facilities in Southern Region
Frontline Ground Operations
Yemeni government forces repelled an Ansar Allah offensive on the Morais front in Al-Dhalea before launching counteroffensives in Taiz, Al-Jawf, and Al-Bayda governorates. Government forces conducted airstrikes on Ansar Allah positions in western Taiz and captured several fighters in the Al-Waziya district. Yemen Online · 9 Sep 2026[Yemeni Gov‘t Forces Repel Houthi Attack in Al-Dhalea, Launch CounteroffensiveYemen Online · 9 Sep 2026[Yemeni Army Launches Airstrikes on Houthi Positions West of Taiz; Reports Advances in Multiple FrontsYemen Online · 8 Sep 2026[Yemeni Forces Capture Houthi Fighters in Al-Waziya, West of Taiz
Civilian Impact and Displacement
Ansar Allah artillery shelling on a camp for displaced families in Ragwan district, Marib, killed two children and wounded 15 people. Military escalation across Taiz, Al-Hudaydah, and Lahj governorates has displaced more than 6,100 families since early September. Yemen Online · 8 Sep 2026[Yemen : 2 Children Killed, 15 Injured in Houthi Shelling on Displaced Families in MaribAnadolu Ajansı Güncel Haberler · 9 Sep 2026Nearly 1,400 families displaced in western Yemen in single day amid military escalation
Diplomatic Strain
UN Special Envoy Hans Grundberg, the United States, Russia, and the Gulf Cooperation Council issued statements condemning Ansar Allah attacks on Saudi territory, warning that renewed cross-border strikes threaten to dismantle remaining political roadmap efforts. Anadolu Ajansı Güncel Haberler · 9 Sep 2026UN envoy to Yemen condemns Houthi attacks on Saudi ArabiaYemen Online · 9 Sep 2026[U.S. Issues Sharp Warning to Houthis Amid Escalation in Yemenhttps://saudigazette.com.sa · 8 Sep 2026Arab and Islamic nations rally behind Saudi Arabia, condemn Houthi attacks
Assessment
Escalating Ansar Allah strikes against Saudi infrastructure alongside multi-front frontline combat inside Yemen leave regional de-escalation frameworks virtually inactive and heighten the risk of sustained interstate conflict.
- 2026-09-08
Ansar Allah launched cross-border missile and drone strikes against Saudi energy facilities and southern cities.
Ansar Allah targeted Saudi Aramco oil installations, economic sites, and military bases across Abha, Khamis Mushait, Jazan, and Najran with dozens of drones and ballistic missiles. The attacks injured 73 civilians and ignited operational fires at energy sites, prompting Saudi Arabia to announce military retaliation.
- 2026-09-06
Yemeni government forces recapture Hays district from Ansar Allah
Yemeni government troops recaptured Hays district following armed clashes that killed over 60 combatants.
- 2026-09-05
Yemeni government warplanes conduct airstrikes against Ansar Allah positions in Taiz and Hodeidah.
Yemeni government aircraft executed 15 airstrikes targeting Ansar Allah troop concentrations, vehicles, and combat positions in Hays, al-Kadha, and Maqbanah. The operations mark the first deployment of government airpower since coastal fighting escalated.
4 more
- 2026-09-02
Ansar Allah establishes military cooperation pact with al-Shabaab
Reports revealed structured cooperation between Ansar Allah and Somalia's al-Shabaab militia involving drone technology transfers and fighter training across the Gulf of Aden.
- 2026-09-01
Saudi Arabia, Turkey, and Pakistan activate Makkah Joint Defense Agreement
The three nations established a General Secretariat in Riyadh to operationalize the Makkah Joint Defense Agreement.
- 2026-08-24
Houthi ballistic missile damages commercial tanker off Yanbu
Ansar Allah fired a ballistic missile that struck a commercial tanker 63 nautical miles west of Yanbu, igniting a shipboard fire.
- 2026-08-19
Ansar Allah launches drone strikes targeting the Saudi Aramco oil refinery in Jizan.
On August 18, 2026, Houthi forces targeted Saudi Aramco's oil refinery facility in Jizan with drones. The strike represents a direct attack on Saudi energy infrastructure amid renewed cross-border hostilities.
COMMON QUESTIONS
Is there a war in Yemen?
Not a declared war between states. The armed confrontation is between the Houthi movement and the Saudi-led coalition and the Yemeni government, and it reaches shipping in the Red Sea and the Bab al-Mandab strait. Fighting has continued through repeated truces without a settlement. Legally a non-international armed conflict — the Houthis against Yemen's government — internationalized by Saudi and Emirati involvement. The index reads 76/100 as of 1 January 1970 (full-scale war); above 50 it grades the fighting itself rather than the risk of it.
How dangerous is the Saudi and Houthis situation right now?
The index reads 76/100 — full-scale war. The scale is anchored on 22 historical episodes from 1914 to 2005, so the number means the same thing from one theater to the next. It is a measurement of what is reported, not a forecast.
How is the Saudi and Houthis risk index calculated?
By fixed formula from open-source reporting: events are extracted and graded by how well evidenced they are, scored across weighted factors, and the model never picks the number. How the index works, and what it does not measure, is explained at wwiii.report/methodology.
How often is this updated?
Every day. The report is rebuilt from that day's reporting and the index re-judged from it, and a fall is published only once the evidence confirms it.
Timeline events — hover the chart to read them
Timeline events — hover the chart to read them
Timeline events — hover the chart to read them
One 0–100 scale for the whole conflict. 0–49 is escalation before war; 50–100 is active war and how far it has gone.
50 is not a threshold the number can cross on its own. Which side a theater sits on is decided by whether verified belligerents are fighting there, so war onset always moves the score up across 50 — the number never declares a war by climbing.
It is a stage, not a probability: 42 is not a 42% chance of war. Below 50 it grades movement toward war, above 50 the war itself.
Why it moved, under the chart, names what changed in the latest move: the day’s readings — strikes, casualties, talks — and, when the conflict’s stage was re-judged, what was graded differently and the events behind it. Open it for the detail.
Re-judged from open reporting by fixed formula — the model never picks a number — and a fall publishes only once the evidence confirms it. A dot on the line is a day the stage itself moved. How it is made →
Direction — which way the week pushed. Severity — where the index sits. Connections — how much of the rest a shock here reaches. Cascade — that reach combined with how ready this theater is to go off.
The index reads the state of the conflict, not the volume of news. Each run grades the factors listed below against fixed rubrics, and the score follows by formula.
So a dramatic headline moves nothing unless it changes a grade. A theater already graded for recurring incursions absorbs one more without moving — it is priced in.
Open How this was measured for every grade, its movement since the last run, and the events behind it. Full construction →
A different measurement from the score above, from a different source. This line counts how much of the world's news reports conflict between these two states, against their own long-run normal: 100 is normal, 200 is twice the usual level.
It is computed mechanically from the GDELT Project's open event stream every 15 minutes and never touches the assessed index above — when both move together, that agreement is the signal. A day with too few events shows no reading rather than a guess. Click the chart for the full history.
Data: the GDELT Project.