← WW3 RISK TRACKER / THEATER: Yemen War & Houthi Attacks
Saudi – Houthis conflict
- Ansar Allah claimed drone attacks targeting Saudi Aramco's refinery in Jazan, renewing cross-border strikes on Saudi energy infrastructure.
- UN Security Council members and envoy warned Yemen faces its highest risk of returning to full war since the 2022 truce.
- Yemeni naval forces reported destroying two Houthi boats in the Red Sea amidst ongoing maritime confrontation.
- Houthi officials issued statements threatening expanded military strikes against Saudi Arabian and Israeli targets.
- A Pentagon review reported that U.S. strikes in Yemen during 2025 caused nearly 400 civilian casualties.
The Saudi Arabia–Houthi and Red Sea theater remains in an intense state of conflict and regionalized confrontation, with post-2022 de-escalation gains under acute pressure. The formal truce expired in October 2022, and recent weeks have seen a sharp breakdown in relative calm as cross-border attacks and maritime strikes resume.
Military operations this period were highlighted by Houthi claims of drone strikes targeting Saudi Aramco's refinery in Jazan, marking a direct resumption of cross-border targeting against Saudi strategic energy infrastructure. On the maritime front, Yemeni naval forces reported destroying two Houthi vessels in the Red Sea following recent fatal strikes on commercial shipping and attacks near Mokha port.
On the diplomatic track, UN Special Envoy Hans Grundberg and Security Council members issued urgent warnings that Yemen faces its greatest threat of returning to full-scale war since April 2022. UN-backed roadmap commitments from late 2023 remain paralyzed due to ongoing Red Sea escalation and stalled confidence-building measures.
The primary drivers of instability remain the regional spillover of maritime targeting, unresolved economic and airport disputes, and persistent political fragmentation inside Yemen. Public threats from Houthi leadership indicating an intent to widen targeting parameters further complicate international de-escalation efforts.
While a total breakdown into unrestricted ground warfare across all Yemeni provinces has not fully materialized, cross-border energy strikes and maritime attacks severely diminish prospects for diplomatic settlement. Assessment: The theater faces extreme escalation risk, with active cross-border and maritime strike campaigns threatening to trigger renewed large-scale combat operations.
- 2026-08-12
Houthi forces launch fatal Red Sea ship attack and sustain missile strikes on Mokha
A Houthi attack on a commercial vessel in the Red Sea killed six crew members, including three Pakistani nationals and one Indonesian. Concurrently, Houthi forces launched ten missiles and four drones targeting Yemen's western coast and Mokha port over four consecutive days.
- 2026-08-11
Fatal Houthi missile strike on commercial vessel near Bab el-Mandeb kills three crew members.
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 91/100 as of 1 January 1970 (war), on a scale where 50 and above is reserved for fighting actually under way.
How dangerous is the Saudi and Houthis situation right now?
The index reads 91/100 — 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
This run predates the split into war and war-risk indices; its number was a single tension score and is labelled as what it was then.
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.