Significance
44 measured / 44 eligible · 0 missing · 0 not applicable
score (0 to 1) · Event-level distribution, not a Situation risk score.
across all 44 events
Connected Situation / Through 2026-10-13
Houthi–Saudi Attacks and Airport Disruption
- stories
- 44
- events
- 44
- entities
- 142
- connections
- 44
Evidence so far on 2026-10-13 UTC · updated 2026-10-13 18:23 UTC · analysis as of 2026-10-13 15:29 UTCSign in for the live Situation ↗
Narrative
As-of analysis
Situation at a glance
On October 11, the Houthis targeted King Fahd International Airport in Dammam, while Saudi Arabia and its partners demanded that the Houthis halt attacks. [The Dammam Event lists zero fatalities and says none were reported.] The October 12 headline “Yemen's Houthis strike Riyadh airport again amid deadly Saudi attacks” and “Missile attack hits Riyadh airport, killing 13 as Trump weighs U.S. strikes” report attacks on Riyadh; “Projectile strikes Riyadh airport terminal again after fatal attack” describes a terminal strike and flight suspensions. On October 12, Saudi Arabia’s General Authority of Civil Aviation extended the Riyadh airport closure, and Saudi authorities’ Event described an extension cancelling 32 flights. Yemen’s Presidential Leadership Council demanded international action on October 11, while the Federal Aviation Administration warned U.S. airlines about Saudi flights. The October 12 Story “Yemen's Houthis and Saudi-led coalition trade strikes targeting Saudi airports” reports an exchange of strikes, and a coded Event that day says Saudi air defenses intercepted a ballistic missile aimed at Khamis Mushait.
Footnotes[15][11][1][2][3][10][14][13][17][5][16]Assessment
The strongest directly specified attack Event here is the October 11 Dammam airport incident, not a coded Riyadh attack. Riyadh coverage instead gives conflicting casualty accounts: “Missile attack hits Riyadh airport, killing 13 as Trump weighs U.S. strikes” gives 13 killed, while a headline carried within “Yemen's Houthis strike Riyadh airport again amid deadly Saudi attacks” attributes one death and 11 injuries to Saudi authorities; the terminal-strike Story is linked to the latter as duplicate coverage. These accounts do not establish a settled toll. The airport closure and flight cancellations, official demands, warnings, and reported interception are distinct developments, but their sequence alone does not establish that one caused another. “Yemen's Houthis and Saudi-led coalition trade strikes targeting Saudi airports” reports an exchange of strikes directed at Saudi airports. Separate October 12 Stories report Saudi airstrikes in Sanaa/Yemen; the Events cited here do not independently code those reported strikes.
Footnotes[15][2][1][3][22][10][14][11][13][17][16][5]Explanation originally captured 2026-10-13 · Evidence through 2026-10-13 UTC · Source edition sed_cda431356db0f3047fa3fa5106e68c83
What informs this explanation
- Complete retained Story and Event membership
- Daily reporting and coded-occurrence time steps
- Event taxonomies, metrics, units, and denominators
- Canonical Entities and recorded actor/target bindings
- Typed reporting, membership, and incident edges
- Changes against the preceding retained edition
- Permitted macro, public-record, and asset facts only when they were retained with an explicit source and observation date
Quantitative
Evidence in numbers
- Scope
A 3-day Situation represented by 44 coded Events carried across 44 member Stories.
- Coded activity
The coded activity is led by IN02 · Transport Disruption (7) and 111 · Criticize or Denounce (6).
- Prominent subjects
Houthis, General Authority of Civil Aviation, and Donald Trump are prominent in the retained actor and relationship evidence.
- Entity coverage
142 canonical Entities are linked to this edition.
Metric coverage. 44 coded Events · 37 CAMEO+ · 7 conflict. The four dimensions describe the CAMEO+ subset; conflict Events do not carry these scores.
Magnitude3.5
min 1max 7
Systemic importance0.14
min 0.05max 0.47
Propagation potential0.32
min 0.23max 0.65
Market sensitivity0.13
min 0.05max 0.6
Dot = mean · shaded span = observed range · position uses each metric’s defined scale.
All 8 scores, distributions & definitions
How the coder scored the full retained Event set
44 coded events — 37 CAMEO+ (28 political) · 7 conflict
- Significance · 440.31min 0.16max 0.55
- Magnitude · 373.5min 1max 7
- Systemic · 370.14min 0.05max 0.47
- Propagation · 370.32min 0.23max 0.65
- Market · 370.13min 0.05max 0.6
- Goldstein · 35-2.6min -10max 7
- Fatalities · 70min 0max 1
- Confidence · 440.71min 0.28max 0.96
Quad class over those 35 events · Verbal Conflict 14 · Verbal Cooperation 12 · Material Conflict 8 · Material Cooperation 1. 9 sit outside POLITICAL, where Goldstein and quad class are undefined. The four CAMEO+ scores are over the 37 CAMEO+ events only; the 7 conflict events have no such column.
Magnitude
37 measured / 37 eligible · 0 missing · 7 not applicable
score (0 to 10) · Event-level distribution, not a Situation risk score.
across the 37 of 44 events coded in the CAMEO+ family; the conflict family has no such column
Systemic
37 measured / 37 eligible · 0 missing · 7 not applicable
score (0 to 1) · Event-level distribution, not a Situation risk score.
across the 37 of 44 events coded in the CAMEO+ family; the conflict family has no such column
Propagation
37 measured / 37 eligible · 0 missing · 7 not applicable
score (0 to 1) · Event-level distribution, not a Situation risk score.
across the 37 of 44 events coded in the CAMEO+ family; the conflict family has no such column
Market
37 measured / 37 eligible · 0 missing · 7 not applicable
score (0 to 1) · Event-level distribution, not a Situation risk score.
across the 37 of 44 events coded in the CAMEO+ family; the conflict family has no such column
Goldstein
35 measured / 35 eligible · 0 missing · 9 not applicable
score (-10 to 10) · Event-level distribution, not a Situation risk score.
across the 35 of 44 events Goldstein is defined on — CAMEO+ POLITICAL and the conflict family; the other nine CAMEO+ domains have no Goldstein semantics
Fatalities
7 measured / 7 eligible · 0 missing · 37 not applicable
reported people · Reports may overlap; these are Event-level reports, not an additive unique human toll.
across the 7 of 44 events that report a toll — the conflict family only, and never 0 on a CAMEO+ event
Confidence
44 measured / 44 eligible · 0 missing · 0 not applicable
score (0 to 1) · Event-level distribution, not a Situation risk score.
across all 44 events
This retained edition, independent of graph and page limits. Different dimensions, not a blended risk score; reported tolls may overlap.
Day by day3 reporting days · click a day to open or close it
2026-10-13from the recordslatest
Yemen’s Houthis threaten renewed strike on Riyadh airport
23 Stories and 18 coded Events (+2 / +2 against the day before). Widest coverage: Saudi Arabia investigates air-defense failure after Houthi strike on Riyadh airport (108 articles). Recorded acting: IndiGo, Royal Jordanian.
- 23+2
- Stories · vs day before
- 18+2
- Events · vs day before
- 420
- articles
The lay of the land
Situation timeline
Threads
All 3 daysarticlesstoriesevents
10-1110-1210-13
Loading Situation timeline…
What kind of event · 20 coded types
over 44 coded events on this edition
- Political28
- 111 · Criticize or Denounce6
- 01 · Make Public Statement5
- 02 · Appeal5
- 1056 · Demand De-escalation of Military Engagement2
- 041 · Discuss By Telephone1
- 051 · Praise or Endorse1
- 07 · Provide Aid1
Countries · where it happened
Countries · who is acting
Salient structure
What holds this Situation together
Selected from the complete retained edition
Key threads
- core
AnalystHouthi attacks, Saudi responses, and airport disruption
These Stories report attacks on Saudi airports and oil facilities, the Riyadh airport incident and disruption, and an exchange of strikes involving Yemen. The Dammam attack and Riyadh casualty accounts should remain distinct.
- development
AnalystDiplomatic, travel, and aviation responses
These Stories describe official condemnation, travel advice, and aviation cautions alongside calls for renewed Gulf cooperation.
Key actors
- H
- GA
Key Events
contextAnalystHouthis target King Fahd International Airport in Dammam
On October 11, the Houthis targeted King Fahd International Airport in Dammam; the Event lists zero fatalities, with none reported.
On October 11, the Houthis targeted King Fahd International Airport in Dammam; the Event lists zero fatalities, with none reported.
Footnotes[15]
contextAnalystSaudi Arabia and partners demand Houthis halt attacks
On October 11, Saudi Arabia and partners demanded that the Houthis halt attacks.
On October 11, Saudi Arabia and partners demanded that the Houthis halt attacks.
Footnotes[11]
contextAnalystYemen's Presidential Leadership Council demands international action
On October 11, Yemen's Presidential Leadership Council demanded international action.
On October 11, Yemen's Presidential Leadership Council demanded international action.
Footnotes[13]
contextAnalystFederal Aviation Administration warns U.S. airlines about Saudi flights
On October 11, the Federal Aviation Administration warned U.S. airlines about Saudi flights.
On October 11, the Federal Aviation Administration warned U.S. airlines about Saudi flights.
Footnotes[17]contextAnalystSaudi civil aviation authority extends Riyadh airport closure
On October 12, the General Authority of Civil Aviation extended the Riyadh airport closure.
On October 12, the General Authority of Civil Aviation extended the Riyadh airport closure.
Footnotes[10]
Notable connections
Evidenced relationships involving significant participants beyond the central cast.
The Houthis are the target of Saudi Arabia and partners’ demand to halt attacks. · recorded participationAnalystHouthis → Saudi Arabia and partners demand Houthis halt attacks
The Event binds the Houthis as the target of the demand.
The General Authority of Civil Aviation is the source actor for the Riyadh airport closure extension. · recorded participationAnalystGeneral Authority of Civil Aviation → Saudi civil aviation authority extends Riyadh airport closure
The Event binds the Authority as its source actor.
The closure Event is linked to “Houthis attack airports and oil facilities in Saudi Arabia.” · reporting linkAnalystSaudi civil aviation authority extends Riyadh airport closure → Houthis attack airports and oil facilities in Saudi Arabia
The Event lists this Story as supporting coverage.
The Dammam attack Event is linked to “Missile attack hits Riyadh airport, killing 13 as Trump weighs U.S. strikes.” · reporting linkAnalystHouthis target King Fahd International Airport in Dammam → Missile attack hits Riyadh airport, killing 13 as Trump weighs U.S. strikes
The Event lists this Story as supporting coverage; its title names Dammam, while the Story headline names Riyadh.
How a Situation is put together44 Stories · 44 Events · 44 membership connections · 725 graph edges
A retained time step
This edition freezes the complete served membership and analysis available through its UTC cutoff. Later repairs or identity changes do not rewrite what this edition showed.
Stories, Events, and cast
Stories are reporting clusters. Events are coded occurrences within that reporting. The cast contains 142 canonical people and organizations linked to the retained evidence.
Typed connections
Story-to-Event edges identify supporting reporting. Entity-to-Event edges identify recorded actor or target participation. Mentions and analytical roles stay visibly distinct from recorded participation.
Core, precursor, and continuation labels organize the reading. They do not by themselves establish causation. Collapsed graph groups and paginated evidence change presentation only; counts use the complete retained edition.