Editor’s Note: The Institute for the Study of War provides invaluable insights into Iranian activities and dynamics through its regular Iran Update briefings. Published in coordination with the Critical Threats Project at the American Enterprise Institute, these updates offer in-depth analysis of Iranian-sponsored activities across the Middle East and beyond. Recently CTP and ISW have refocused updates to cover the Israel-Hamas war. The new sections address developments in the Gaza Strip, the West Bank, Lebanon, and Syria, as well as noteworthy activity from Iran’s Axis of Resistance. 

For ongoing coverage of Iranian activities across the Middle East and the current Israel-Hamas War, the Institute for the Study of War also provides maps charting influence, activities, and outbreaks across the region. These maps present vital information about Iranian proxies and allies. They also show how Tehran projects power to pursue its strategic goals. The Iran Updates and supporting maps offer vital resources to track Iran’s destabilizing actions and manifestations, such as the Israel-Hamas War.

Today’s Iranian Update coverage by ComplexDiscovery OÜ spans October 10-16, 2023, with coverage spurred by the unprecedented attack by the Palestinian militant group Hamas on Israel on October 7, 2023. This dangerous regional escalation with international implications will continue to be covered by ComplexDiscovery OÜ in addition to its regular reporting on the Russo-Ukrainian War.

Source Note: One of the most accurate and detailed sources for ongoing updates on the Middle East crisis is the Iran Update from the Institute for the Study of War. The Institute for the Study of War (ISW) is a 501(c)(3) organization and produces strictly non-partisan, non-ideological, fact-based research. ISW seeks to promote an informed understanding of war and military affairs through comprehensive, independent, and accessible open-source research and analysis. ISW’s research is made available to the general public, military practitioners, policymakers, and media members. Providing a regular synthesis of key events related to Iranian activities in the region, ISW updates may benefit investigators and litigators as they follow the business, information technology, and legal trends and trajectories impacted by and stemming from Iran’s destabilizing actions across the Middle East and the current hostilities in the Isreal-Hamas War.

For those seeking to grasp the full scope of this evolving landscape, the complete updates from the Institute for the Study of War serve as an invaluable resource.


Assessments and Maps*

Middle Eastern Conflict Assessments

General Assessment Background Info 

  • ISW systematically publishes Iran Updates, including maps highlighting key events and activities.
  • Maps augment regular synthetic products that cover key events related to potential Iran-sponsored activities across the Middle East.

Iran Update Summary (October 10-16, 2023)

Clashes Escalate Between Israel and Palestinian Militants in Gaza and West Bank

Hamas incursions into southern Israel by land and sea slowed after October 9 as Palestinian militant groups shifted to relying more on rocket barrages and attack drones to strike towns in northern and southern Israel, according to an Institute for the Study of War (ISW) report. Hamas warned civilians to evacuate Ashkelon before launching hundreds of rockets on October 10, claiming retaliation for Israeli airstrikes. Israel struck over 1,270 targets in Gaza and killed at least three Hamas leaders during October 9-10. Clashes continued near Gaza despite the IDF regaining control of the border on October 10.

In the West Bank, the Lions’ Den militia mobilized supporters to clash with Israeli forces and hold marches across the West Bank, responding to the group’s calls for escalated violence. Hamas released a separate statement calling for supporters to storm Jerusalem on October 13, which the ISW update suggested shows a lack of coordination between Gaza and West Bank militias.

Lebanon Hezbollah Opens New Front in North as Conflict Widens

Lebanese Hezbollah fired missiles and anti-tank munitions at Israeli security forces in northern Israel starting October 11, claiming retaliation for Israel’s killing of Hezbollah fighters. Hezbollah launched an attempted infiltration to capture an Israeli town on October 11, and unspecified militants fired rockets into northern Israel on October 9-10, marking the first attacks from outside Gaza and the West Bank. The ISW report said the northern front is consistent with risks of the war expanding geographically.

Iran Threatens US Forces, Conducts Outreach as Conflict Continues

Unidentified Iranian officials implicitly threatened proxy attacks on US forces in Iraq and Syria if the US re-freezes Iranian assets, highlighting risks of the war expanding per an ISW update. Separately, Iranian Foreign Minister Hossein Amirabdollahian visited Iraq, Lebanon and Syria likely to coordinate with Iran’s “Axis of Resistance” allies.

Israel Strikes Iranian Supply Lines as Iran Calls for Escalation

The ISW report highlighted Israeli airstrikes on October 12 targeting Damascus and Aleppo airports that are critical nodes for Iranian arms transfers to Syria and Lebanon. This coincided with Iranian regime calls to expand the conflict beyond Israel and the Palestinian territories and intensify West Bank violence. Lebanese Hezbollah continued firing missiles at Israel on October 13.

Iran and Allies Threaten Wider War as Conflict Continues

Iranian officials and Axis of Resistance proxies threatened intervention if Israel continues military operations in Gaza, according to an ISW update. The IRGC deployed missile experts to southwestern Syria, and Iraqi militias entered Lebanon, showing risks of a multi-front war per the report. Attacks by Hamas and Hezbollah into Israel also continued.

Hezbollah Expands Attacks as Iran Warns of Multi-Front Conflict

Lebanese Hezbollah significantly expanded its operations along the Israel-Lebanon border on October 15 in terms of pace and location of attacks, according to the ISW. Meanwhile, Iranian Foreign Minister Hossein Amirabdollahian warned a multi-front war is becoming likely, and that Iranian proxies could soon take pre-emptive actions against Israel.

Iran Sends Reinforcements as Multi-Front War Threatens

The ISW update reported Iranian Foreign Minister Hossein Amirabdollahian again warned on October 16 that a multi-front war is nearing, with Iranian proxies ready to strike preemptively. The IRGC also boosted security in Syria likely to move advanced weapons into Syria and Lebanon. Meanwhile, 250-500 Iraqi militiamen entered Syria and Lebanon showing Iranian mobilization.

In summary, the ISW reports show a concerning escalation by Iranian proxies and threats by Tehran about opening new fronts, alongside ongoing Israel-Palestinian clashes. The analyses underscore risks of the conflict expanding across the region.

For complete reporting, visit the Institute for the Study of War.


We do not report in detail on war crimes because those activities do not directly affect the military operations being assessed and forecast. We will continue to evaluate and report on the effects of reported criminal activities. We utterly condemn violations of the laws of armed conflict and the Geneva Conventions.


Detailed Reports with Selected Maps from the ISW – Mouseover to Scroll

October 16, 2023 Iran Update

Review the Selected Maps PDF


* Shared with express permission from the Institute for the Study of War (ISW).


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The post Iran Mobilizes Proxies as Conflict Between Israel and Palestinian Militants Threatens to Expand (October 10-16, 2023) appeared first on ComplexDiscovery.