IAW Analysis · Iran · Medio Oriente

Regional War in Iran

Military escalation with the United States and Israel, impacting energy, trade, and regional stability

Last update: Feb 9, 2026

250K+Internally displaced
1.2K+Estimated deaths
12MFood insecurity (IPC 3+)

Overview

The immediate origin of the current phase of the conflict lies in the offensive launched by the United States and Israel against Iran in late February 2026, amid an earlier deterioration in regional deterrence, tensions surrounding Iran’s nuclear program, and mounting confrontation between Iran, Israel, and allied actors across the Middle East. Although Iran had already been facing domestic governance, repression, and economic pressures, the dominant dynamic has now shifted toward a regional war with much broader strategic and economic implications.

Humanitarian impact

The humanitarian crisis is not a byproduct — it is a central feature of the conflict.

250K+

Internally displaced

Estimate from product database; cross-check latest OCHA reporting.

80K+

Refugees / cross-border displaced

Figure stored on profile; verify with UNHCR.

12M

Population facing acute food insecurity (IPC 3+, estimate)

Editorial registry reference; not a substitute for official IPC.

1.2K+

Estimated fatalities

Aggregation from open sources and models; review methodology in closing section.

Food insecurity (IPC) — approx. share

Illustrative; see methodology.

Internal displacement (millions)

Model series (OCHA/UNHCR).

Actor map

Forces in conflict

Two fronts: recognized power and armed factions. This grouping is indicative and may be updated as the situation evolves.

State & coalition

Recognized institutions, security forces and formal allies

  • Iran

    State • Primary actor; target of military operations and regional escalation dri

    Status · Active

    Primary actor; target of military operations and regional escalation driver

  • Israel

    State • Primary military actor conducting strikes on Iranian territory and infra

    Status · Active

    Primary military actor conducting strikes on Iranian territory and infrastructure

  • United States

    State • Strategic and military actor supporting operations against Iran and lead

    Status · Active

    Strategic and military actor supporting operations against Iran and leading diplomatic efforts

Armed opposition & factions

Non-state groups, militias and relevant external sponsors

    No actors in this column.

    Conflict Severity Index

    IAW methodology — 5 dimensions, 20 sub-indicators

    Illustrative score and dimensions. No CSI published for this profile yet.

    0/100
    Medium

    Conflict Severity Index

    Military Intensity
    8.5
    Civilian Impact
    9.0
    Escalation Risk
    7.5
    Humanitarian Access
    6.5
    Internationalization
    8.0
    View detailed CSI analysis
    History

    Timeline — Key phases

    The conflict as process. Each event: context, actors and consequences.

    1979-1997

    Revolutionary transformation of Iran

    Islamic Revolution and Khomeini Era

    Iranian Revolution overthrows Shah; Islamic Republic established under Ayatollah Khomeini

    Actors: Khomeini, Revolutionary Guards, Islamic clergy, women's rights activists, secular opposition Consequences: Iran transforms into theocratic state; mandatory hijab laws enacted; women's rights curtailed; opposition suppressed

    Periods of openness and backlash

    Reform Period and Green Movement

    Election of reformist president Khatami; some relaxation of restrictions; 2009 disputed election triggers Green Movement

    Actors: President Khatami, reformists, Supreme Leader Khamenei, conservative clergy, Green Movement protesters Consequences: Brief opening of civil society space; 2009 brutal crackdown leaves hundreds dead and thousands detained

    Consolidation of authoritarian control

    Hardline Era and Nuclear Program Escalation

    Ahmadinejad presidency; severe international sanctions over nuclear program; JCPOA signed 2015, abandoned 2018

    Actors: Supreme Leader Khamenei, Revolutionary Guards, IRGC-affiliated militias, international community, protest movements Consequences: Deepening economic crisis, mass surveillance expanded, LGBTQ+ persecution intensified, women's rights further restricted

    Mass civil unrest and unprecedented crackdown

    Mahsa Amini Protests and Systemic Repression

    Death of Mahsa Amini in police custody sparks nationwide protests demanding regime change; Revolutionary Guards respond with lethal force

    Actors: Protesters (women, youth, minorities), Revolutionary Guards, IRGC, government security forces, international human rights monitors Consequences: 500+ killed, 14,000+ arrested, mass executions of protesters, death sentences, internet shutdowns, unprecedented scale of unrest
    Sources & methodology

    Data on Iran's political instability comes from Amnesty International documentation, Human Rights Watch reports, the Iran Human Rights Monitor, UN fact-finding mission reports, UNHCR refugee data, and independent international media coverage. Death figures from protests vary between 500-600 depending on source, reflecting difficulties in independent verification. Economic data comes from IMF analysis and sanctions reports. Analysis acknowledges the difficulty of obtaining independently verified information from within Iran due to media restrictions.

    ACLED · UN OCHA · OSINT

    Key sources

    Iran stands at a historical crossroads. The 2022 Mahsa Amini protests revealed deep discontent with the theocratic system, particularly among women, youth, and minorities. The regime has responded with brutal repression, including executions of protesters, but has been unable to fully suppress the protest movement. Simultaneously, Iran's nuclear program continues accelerating, in apparent response to international isolation and domestic tensions. The combination of internal political crisis, economic collapse, and potential regional conflict escalation represents a volatile situation with severe humanitarian consequences. The regime's fate and its regional impact will remain uncertain in coming years.

    International Affairs Watch