GeoMemo
WED, MAY 13 · EDT
Threat BoardconflictMiddle East regional war expansion
conflictUpdated May 13, 13:21 EDT

Middle East regional war expansion

Tracking: Middle East regional war expansion

Current probability
72%
7-day move
-7.7pp
30-day move
-14.2pp
Confidence interval
7272%
Evidence count
138,823
Countries involvedIranIsraelLebanonYemen
Probability history · last 90 days90 daily points · 138,823 total nudges
0%25%50%70%100%prior 50%Feb 12Feb 27Mar 14Mar 29Apr 13Apr 28May 12

Days without new evidence carry forward the prior day’s posterior. Each visible inflection is a Bayesian update triggered by ingested evidence — see the stream below for per-nudge reasoning.

Evidence stream?Evidence streamEach row is one dispatch scored against this threat. Direction + magnitude = how the Bayesian update moved the probability. Reasoning is what the AI engine saw in the article that justified the nudge — auditable, not a black box.latest 30 of 138,823
  1. +0.04Trump says Iran ceasefire is 'on life support' as hopes for deal fade

    The article suggests a breakdown in diplomatic efforts between the US and Iran, with both sides taking a hardline stance, which increases the likelihood of further conflict and regional war expansion.

    May 12, 04:28 · posterior → 63% · dispatch
  2. +0.03US imposes new sanctions on companies and individuals aiding Iran-China oil shipments

    The imposition of new sanctions on companies and individuals aiding Iran-China oil shipments increases tensions between the US and Iran, which could potentially escalate into a wider regional conflict.

    May 12, 04:28 · posterior → 64% · dispatch
  3. +0.03Israel passes law to allow death penalty and public trials for October 7 detainees

    The passage of a law allowing death penalty and public trials for detainees involved in Hamas-led attacks may escalate tensions and potentially provoke retaliation, contributing to the expansion of regional conflict.

    May 12, 04:28 · posterior → 65% · dispatch
  4. −0.03Islamabad to remain venue for US-Iran talks

    The article suggests that US-Iran talks may take place in Islamabad, indicating a potential for diplomatic resolution and reduced tensions, which decreases the probability of Middle East regional war expansion.

    May 12, 04:28 · posterior → 63% · dispatch
  5. +0.0390% enrichment on table if Iran comes under attack again

    The article suggests Iran may escalate its nuclear program to 90% enrichment if attacked, which could heighten regional tensions and increase the likelihood of a wider conflict.

    May 12, 04:28 · posterior → 64% · dispatch
  6. −0.02CBS’ anti-Iran claim aims at undermining peace efforts

    The article clarifies the presence of Iranian aircraft in Pakistan as part of peace efforts, reducing speculation and tensions that could lead to regional war expansion.

    May 12, 04:28 · posterior → 63% · dispatch
  7. +0.06Iran War 2.0? Frustration in the White House leads Trump to weigh return to combat as talks falter, ceasefire on 'life support'

    The article suggests that stalled negotiations and frustration in the White House may lead to a resumption of American combat operations against Iran, which increases the probability of Middle East regional war expansion.

    May 12, 04:25 · posterior → 65% · dispatch
  8. −0.02What to know about Trump-Xi summit with trade, Taiwan and Iran on the agenda

    The article mentions Beijing being an unofficial mediator in the Iran conflict, which could potentially lead to a reduction in tensions and decrease the probability of Middle East regional war expansion.

    May 12, 04:25 · posterior → 64% · dispatch
  9. +0.02ADNOC Gas warns Hormuz disruption to hit Q2 earnings after resilient Q1

    The ongoing disruption to maritime traffic through the Strait of Hormuz and security incidents at the Habshan gas processing complex indicate heightened regional tensions, which could contribute to the expansion of a Middle East regional war.

    May 12, 04:25 · posterior → 64% · dispatch
  10. +0.04Frustrated Trump weighs restarting combat operations as US-Iran War ceasefire falters

    The article reports on escalating tensions and violence in the region, including failed ceasefire agreements, executions, and threats of increased nuclear activity, which suggests a higher likelihood of regional war expansion.

    May 12, 04:25 · posterior → 66% · dispatch
  11. −0.02Donald Trump is set to land in China for historic talks — and he's bringing an old friend

    The article suggests that the US and China may cooperate to pressure Iran to open the blockaded Strait of Hormuz, which could potentially help to de-escalate the conflict in the Middle East.

    May 12, 04:21 · posterior → 64% · dispatch
  12. +0.03FTSE 100 Live: Stocks sink as Iran peace on ‘life support’; Gilt yields spike as Starmer on brink

    The article quotes Donald Trump stating the US-Iran ceasefire is on 'life support' and describes a counter-proposal from Iran as 'totally unacceptable', indicating rising tensions that could lead to war expansion.

    May 12, 04:12 · posterior → 66% · dispatch
  13. −0.03As Trump and Xi meet in Beijing, the biggest 'win' may be the summit itself

    The article suggests that the US is seeking China's help to end the conflict in the Middle East, which could potentially lead to a reduction in the war's expansion.

    May 12, 04:07 · posterior → 64% · dispatch
  14. −0.02Pakistan Denies Report of Shielding Iranian Jets From US Strikes

    Pakistan's denial of sheltering Iranian jets and its commitment to supporting dialogue and de-escalation efforts suggests a reduction in tensions, thereby decreasing the probability of Middle East regional war expansion.

    May 12, 04:01 · posterior → 62% · dispatch
  15. −0.03Not Missiles, But Energy Resilience: The Unexpected Winners Of Iran War

    The article suggests that the current conflict between the US, Israel, and Iran has reached a fragile ceasefire, and the focus has shifted to energy resilience, implying a potential reduction in the likelihood of further escalation.

    May 12, 04:01 · posterior → 60% · dispatch
  16. +0.03Israeli lawmakers set up special tribunal, allow for death penalty for Hamas-led 2023 attackers

    The establishment of a special tribunal with the authority to impose the death penalty on Palestinians convicted of participating in the 2023 Hamas-led attack may escalate tensions and potentially lead to further conflict in the region.

    May 12, 03:50 · posterior → 62% · dispatch
  17. +0.08UAE attacked Iran last month: WSJ

    The revelation of the UAE's attacks on Iran and the US's quiet welcoming of these strikes suggests an escalation of involvement and tensions, increasing the likelihood of regional war expansion.

    May 12, 03:50 · posterior → 65% · dispatch
  18. +0.03Pakistan extends countrywide austerity drive after U.S., Iran fail to strike deal

    The failure of the US and Iran to strike a deal and the extension of austerity measures in Pakistan due to the conflict suggest a continued escalation of tensions, increasing the probability of Middle East regional war expansion.

    May 12, 03:50 · posterior → 66% · dispatch
  19. +0.04Iran-Israel war LIVE: Israeli strikes kill six in south Lebanon, says state media

    The article reports continued fighting despite a ceasefire agreement and reveals new participation in the war by the United Arab Emirates, indicating escalating tensions and conflict in the region.

    May 12, 03:50 · posterior → 67% · dispatch
  20. +0.08Trump Rejects Iran's Peace Proposal and Warns that Ceasefire is on Life Support

    The rejection of Iran's peace proposal by Trump and the subsequent warnings and threats from both sides increase tensions and reduce the likelihood of a peaceful resolution, making a regional war expansion more probable.

    May 12, 03:50 · posterior → 70% · dispatch
  21. +0.04Trump toughens tone with Iran: calls their response to peace proposal 'unacceptable'

    The article reports on a toughening tone between the US and Iran, with unacceptable responses and unmet demands, which increases tensions and the likelihood of conflict escalation in the Middle East.

    May 12, 03:45 · posterior → 71% · dispatch
  22. −0.02Oil companies meet to define new fuel prices: how much can they increase?

    The announcement of a memorandum of understanding between the US and Iran for 30 days of dialogue may reduce tensions and lower the probability of a regional war expansion, although the article notes that key points such as the dismantling of Iran's nuclear program are omitted.

    May 12, 03:45 · posterior → 70% · dispatch
  23. −0.02Summit with China Approaches: Trump to Pressure Xi on Iran

    The article suggests that the US is pressuring China to reduce its support for Iran, which could potentially reduce tensions in the Middle East and lower the probability of regional war expansion.

    May 12, 03:45 · posterior → 68% · dispatch
  24. +0.03Iran warns of ‘memorable lesson’ after Trump rejection

    The article suggests heightened tensions between Iran and the US, which could potentially escalate into a larger conflict, thus slightly increasing the probability of Middle East regional war expansion.

    May 12, 03:43 · posterior → 69% · dispatch
  25. −0.02Could Islamabad become the next center of US–Iran diplomacy?

    The potential for increased US-Iran diplomacy in Islamabad suggests a slight reduction in tensions, which could decrease the likelihood of regional war expansion.

    May 12, 03:43 · posterior → 68% · dispatch
  26. +0.03Israel approves law on public trials, death penalty for October 7 detainees

    The approval of a law allowing for public trials and the death penalty for Palestinians accused of involvement in the October 7 attacks may escalate tensions and contribute to the deterioration of the situation in the Middle East, potentially increasing the likelihood of regional war expansion.

    May 12, 03:41 · posterior → 69% · dispatch
  27. +0.03US moves to release more oil stockpiles under IEA agreement

    The article mentions the ongoing conflict between the US, Israel, and Iran, and the lack of progress in peace talks, which suggests an increased likelihood of regional war expansion.

    May 12, 03:41 · posterior → 70% · dispatch
  28. +0.04Iran war: What’s happening on day 74 as Tehran says ready for ‘aggression’

    The article reports heightened tensions and stalled negotiations between the US and Iran, with both sides making aggressive statements and taking actions that could escalate the conflict.

    May 12, 03:40 · posterior → 71% · dispatch
  29. +0.03Iran: The longer the negotiations, the more American taxpayers will 'pay the price'

    The article highlights increased tensions and hardened stances between Iran and the US, with both sides refusing to back down on key demands, which raises the likelihood of conflict escalation in the region.

    May 12, 03:38 · posterior → 72% · dispatch
  30. −0.02Gold and Silver Prices Fluctuate Strongly

    The article mentions that the US has announced the end of war with Iran and is promoting negotiations, which could reduce tensions and lower the probability of a regional war expansion.

    May 12, 03:37 · posterior → 70% · dispatch
Prior · Posterior
Prior
50%
base rate before evidence
Posterior
72%
after 138,823 pieces of evidence
Methodology

This threat’s probability started at the prior — a base rate from historical data and expert elicitation. Every dispatch scored against the threat nudges the probability via Bayesian update. The visible chart is the posterior evolving with each piece of evidence. Confidence interval tightens as evidence count grows. Read the full approach at /about/methodology.