GeoMemo
WED, MAY 13 · EDT
Threat BoardnuclearIran nuclear escalation
nuclearUpdated May 13, 13:17 EDT

Iran nuclear escalation

Tracking: Iran nuclear escalation

Current probability
82%
7-day move
+10.5pp
30-day move
+2.7pp
Confidence interval
8282%
Evidence count
99,235
Countries involvedIran
Probability history · last 90 days90 daily points · 99,235 total nudges
0%25%50%70%100%prior 40%Feb 13Feb 28Mar 15Mar 30Apr 14Apr 29May 13

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 99,235
  1. −0.02Trump Says Iran Conflict “Ending Soon” as Diplomatic Pressure Intensifies

    The article suggests a potential de-escalation of the conflict due to diplomatic pressure, which could reduce the likelihood of Iran nuclear escalation.

    May 13, 01:16 · posterior → 82% · dispatch
  2. +0.02US Treasury yields hit 5%: Why investors are dumping bonds as oil prices and inflation rise amid US-Iran conflict

    The article mentions a US-Iran conflict, which could imply increased tensions and a higher likelihood of nuclear escalation.

    May 13, 01:13 · posterior → 82% · dispatch
  3. −0.02UAE schools mark strong in-person comeback as parents, pupils show confidence in safety measures

    The article indicates a return to normalcy in the UAE after a brief disruption due to Iranian attacks, suggesting a decrease in immediate tensions.

    May 13, 01:12 · posterior → 80% · dispatch
  4. +0.03Trump heads to China as Iran war cost nears $29b amid rising tensions

    The article mentions rising tensions and ongoing geopolitical developments between the US and Iran, which could contribute to an increased probability of nuclear escalation.

    May 13, 01:12 · posterior → 81% · dispatch
  5. +0.03Saudi Arabia strongly condemns Iranian Revolutionary Guard’s infiltration of Kuwait's Bubiyan Island

    The Iranian Revolutionary Guard's infiltration of Kuwait's Bubiyan Island increases tensions in the region, which could potentially escalate into further conflict, including nuclear escalation.

    May 13, 01:12 · posterior → 82% · dispatch
  6. −0.02Pope awards Vatican's highest diplomatic honor to Iran envoy

    The Vatican's award to the Iranian envoy and the Pope's condemnation of US-Israeli aggression against Iran may help ease tensions and promote diplomatic dialogue, slightly reducing the likelihood of nuclear escalation.

    May 13, 01:11 · posterior → 80% · dispatch
  7. +0.03S. Arabia conducted 'covert' strikes on Iran in Mar.: Report

    The report of covert strikes by Saudi Arabia on Iran and subsequent threats of more retaliation increases tensions between the two nations, which could potentially escalate into a larger conflict, including nuclear escalation.

    May 13, 01:11 · posterior → 81% · dispatch
  8. −0.02Iran's ambassador outlines Tehran's message to Beijing

    The article suggests Iran is seeking diplomatic solutions and cooperation with China, which could reduce tensions and lower the likelihood of nuclear escalation.

    May 13, 01:11 · posterior → 79% · dispatch
  9. −0.02Tehran rejects Kuwait's hostile intent claims

    The article indicates a desire by Iran to de-escalate tensions with Kuwait through diplomatic channels, which suggests a reduced likelihood of nuclear escalation.

    May 13, 01:11 · posterior → 77% · dispatch
  10. −0.03Chinese, Pakistani FMs discuss Iran war ceasefire push

    The article suggests increased diplomatic efforts and engagement from multiple countries to resolve the Iran-US confrontation, which could help reduce tensions and lower the probability of nuclear escalation.

    May 13, 01:11 · posterior → 75% · dispatch
  11. +0.03American analyst surprises everyone: Agreement and war will both end in defeat

    The article suggests that the US and Iran are in a strategic stalemate, with Iran able to disrupt global energy markets and the US unable to control the situation, which could lead to further escalation.

    May 13, 01:10 · posterior → 76% · dispatch
  12. +0.02Stock markets pare early gains; trade lower

    The article mentions Iran's latest remarks that have reduced hopes of an immediate diplomatic resolution, which could increase tensions and contribute to the probability of Iran nuclear escalation.

    May 13, 01:10 · posterior → 76% · dispatch
  13. −0.02EAM's bilateral with Iran's Araghchi on Friday, energy disruption & connectivity on agenda

    The article suggests diplomatic efforts and dialogue between India and Iran, which could help reduce tensions and decrease the probability of Iran nuclear escalation.

    May 13, 01:10 · posterior → 75% · dispatch
  14. −0.02Oil prices today: Crude slips after three-day rally as markets track Iran ceasefire

    The article mentions a fragile ceasefire linked to the Iran conflict, which suggests a temporary reduction in tensions and thus a slight decrease in the probability of Iran nuclear escalation.

    May 13, 01:10 · posterior → 73% · dispatch
  15. +0.03Asian stocks today: Markets mixed as oil prices, inflation worries weigh on sentiment

    The article mentions stalled US-Iran talks, ongoing tensions in the Middle East, and elevated oil prices due to disruptions caused by Iran, which suggests a heightened sense of uncertainty and conflict that could contribute to an increased probability of Iran nuclear escalation.

    May 13, 01:10 · posterior → 74% · dispatch
  16. +0.02With Eye On Iran And Trade, Trump Leaves For China To Meet Xi Jinping

    The article quotes Trump as saying the US has Iran 'very much under control' and will 'win' either through a deal or otherwise, which could be perceived as escalating rhetoric and increasing tensions.

    May 13, 01:03 · posterior → 75% · dispatch
  17. −0.04Saudi Arabia launched secret retaliatory airstrikes on Iran during regional war: Report

    The article suggests that despite recent military exchanges, Saudi Arabia and Iran have engaged in diplomatic efforts to de-escalate the conflict, which reduces the likelihood of further escalation, including nuclear escalation.

    May 13, 01:03 · posterior → 72% · dispatch
  18. −0.03Four things to watch out for during Trump's visit to China

    The article mentions China's efforts to mediate and end the conflict, as well as Iran's ongoing talks with China, which could potentially lead to a reduction in tensions and a lower likelihood of nuclear escalation.

    May 13, 01:02 · posterior → 69% · dispatch
  19. −0.03Going To Do Whatever Is Necessary: Trump On Russian Oil Waiver

    The article quotes President Trump reaffirming the call for Iran not to obtain nuclear weapons and stating that Iran will not have a nuclear weapon, which suggests a continued commitment to preventing Iran's nuclear escalation.

    May 13, 00:58 · posterior → 67% · dispatch
  20. −0.03Trump Heads To China For High-Stakes Talks With Xi On Tehran, Taiwan And Trade

    The article suggests diplomatic efforts and talks between Trump and Xi on the Iran situation, which could potentially lead to de-escalation.

    May 13, 00:58 · posterior → 65% · dispatch
  21. +0.04Exclusive: Satellite Image Confirms Pak May Be Shielding Iran's Military Aircraft

    The article suggests that Pakistan may be shielding Iranian military aircraft, which could undermine trust in US-Iran talks and increase tensions, thereby slightly increasing the probability of Iran nuclear escalation.

    May 13, 00:58 · posterior → 67% · dispatch
  22. −0.02Trump China Visit Live Updates: Trump Heads To China For High-Stakes Talks With Xi Over Iran War, Trade

    The article suggests that Trump is seeking cooperation from China to influence Tehran, which could potentially lead to a peaceful resolution, thereby slightly decreasing the probability of Iran nuclear escalation.

    May 13, 00:57 · posterior → 65% · dispatch
  23. −0.02They can’t have a nuclear weapon.

    The statement by President Trump that Iran cannot have a nuclear weapon suggests a firm stance against Iran's nuclear ambitions, which could decrease the likelihood of Iran pursuing nuclear escalation.

    May 13, 00:56 · posterior → 64% · dispatch
  24. +0.03'I don’t think about Americans’ financial situation' in Iran war, Trump says as inflation bites

    The article suggests that the US President is unwilling to compromise with Iran and prioritizes preventing Iran from obtaining a nuclear weapon over economic concerns, which could lead to increased tensions and escalation.

    May 13, 00:56 · posterior → 65% · dispatch
  25. −0.02They can’t have a nuclear weapon.

    The statement by President Trump that Iran cannot have a nuclear weapon suggests a firm stance against Iran's nuclear ambitions, which could decrease the likelihood of Iran pursuing nuclear escalation.

    May 13, 00:55 · posterior → 64% · dispatch
  26. +0.03'I don’t think about Americans’ financial situation' in Iran war, Trump says as inflation bites

    The article suggests that President Trump is unwilling to compromise with Iran and prioritizes preventing them from obtaining a nuclear weapon, which could lead to further escalation.

    May 13, 00:55 · posterior → 65% · dispatch
  27. +0.04Pentagon prepares 'Operation Sledgehammer' to renew war powers after Donald Trump's Epic Fury plan fails

    The article suggests the US is considering restarting its offensive against Iran under a new operation name, which could lead to increased tensions and potentially escalate the conflict, including the nuclear aspect.

    May 13, 00:55 · posterior → 66% · dispatch
  28. +0.02Pahlavi criticizes Trump for sending mixed signals on Iran

    The article quotes Reza Pahlavi urging the US to continue airstrikes and other attacks on Iranian targets, which could escalate tensions and increase the likelihood of Iran nuclear escalation.

    May 13, 00:53 · posterior → 67% · dispatch
  29. +0.03Middle East: Global markets lose optimism, oil continues to rise

    The article reports increased tensions between the US and Iran, with the US president expressing doubts about the ceasefire and Iran threatening to retaliate, which could escalate into nuclear tensions.

    May 13, 00:52 · posterior → 68% · dispatch
  30. +0.03Trump embarks on visit to China, focus on trade

    The article quotes President Trump making aggressive statements about Iran, suggesting a potential for increased tensions and conflict.

    May 13, 00:50 · posterior → 69% · dispatch
Prior · Posterior
Prior
40%
base rate before evidence
Posterior
82%
after 99,235 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.