The Opening Move: How Iran’s Wars Are Collapsing Its Borders from Four Directions

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The war that began February 28 with US-Israeli strikes on Iran is not one war. It is five simultaneous crises — military, political, ethnic, economic, and diplomatic — that Western coverage has treated as separate regional files. They are one connected system, and understanding how they connect changes what you think is happening.

The connective tissue is the Islamic Revolutionary Guard Corps. The IRGC was not simply Iran’s military. It was the enforcement architecture of an entire regional order: frontier control on four ethnic borders, proxy network management from Lebanon to Yemen, domestic protest suppression, nuclear program security, and Strait of Hormuz denial capability. When the US-Israeli campaign targeted the IRGC as a system — killing its commander, striking its coastal infrastructure, eliminating its naval command — every pressure the IRGC had been simultaneously suppressing activated at once.

This is the story of what activated, and why it matters beyond the immediate war.

The Leadership Void

On February 28, Supreme Leader Ali Khamenei was killed in Israeli airstrikes on his compound in Tehran. The IRGC commander was killed in the same strikes. Within hours, Iran’s constitutional process — an interim council of president, chief justice, and a Guardian Council cleric — was bypassed in practice by the IRGC, which immediately began pressuring the Assembly of Experts to install Mojtaba Khamenei, the deceased leader’s son, through “repeated contacts and psychological and political pressure.”

Mojtaba was announced as Supreme Leader on March 9. He has not appeared on video since. His first statement was read aloud by a television anchor over a still photograph. US and Israeli intelligence agencies have confirmed they cannot verify whether he is functionally governing. Israel then assassinated Ali Larijani — the figure US and Israeli intelligence had identified as Iran’s actual de facto decision-maker — leaving the question of who runs Iran genuinely open.

The structural reality: Iran is now governed by an IRGC junta with a figurehead of uncertain capacity. The succession process resolved the constitutional crisis while deepening the actual power vacuum. Mojtaba owes his position entirely to the IRGC, meaning the force that is simultaneously losing a war against the United States is now the sole political authority in Iran. Its ideological commitment to resistance over compromise — demonstrated across three prior negotiating rounds that all failed — is now unconstrained by any civilian counterweight.

The Western Front: Kurds Building a State

One week before the US-Israeli strikes began, five major Iranian Kurdish opposition parties did something they had never managed in decades of rivalry: they unified. The Coalition of Political Forces of Iranian Kurdistan (CPFIK) was formally established February 22, 2026, establishing a joint military command, a diplomatic committee, and — critically — a framework for administering elections in “liberated areas.” This is not a military coalition. It is the administrative skeleton of a proto-state.

CIA support for Iranian Kurdish groups began several months before the war. The original concept — using Kurdish forces to stretch Iranian security capacity and create a buffer zone in northern Iran — originated with Netanyahu and Mossad, with the CIA joining subsequently. The Kurdish groups have thousands of trained fighters, many with combat experience against ISIS. They have been mobilized and staged along the Iraq-Iran border since early March.

Trump pulled back from authorizing a ground operation March 7-8, calling the conflict “complicated enough.” But Iran has continued striking Kurdish positions in the Kurdistan Region of Iraq — over 430 drone and missile attacks since February 28 — regardless of whether a formal offensive is authorized. Iran is already treating the Kurdish staging ground as a war front. The Kurds are already absorbing the costs of a war they have not yet formally entered.

The Kurdish coalition sits at the intersection of two things that rarely align in ethnic insurgencies: genuine political infrastructure and external great-power support. The ceiling on Kurdish ambition is higher than any other peripheral threat Iran currently faces.

The Eastern Front: Baloch Nationalists and India’s Quiet Hand

In January 2026, the Balochistan Liberation Army (BLA) launched simultaneous attacks across more than a dozen cities in Pakistan — storming police stations, seizing banks, establishing roadblocks, taking over towns. Pakistani forces required a multi-day operation using attack helicopters and drones to retake them. This campaign was timed precisely to the degradation of IRGC frontier enforcement capacity — the force that had been suppressing Baloch separatism on the Iranian side of the 900km border. The BLA read the IRGC’s collapse and executed a pre-positioned operation that had been prepared for exactly this window.

The BLA seeks an independent “Greater Balochistan” spanning Pakistani, Iranian, and Afghan territory — making it simultaneously an enemy of all three states, and a potential instrument of anyone seeking to destabilize any of them. Afghan Taliban local commanders provide sanctuary through their decentralized structure, allowing BLA operational bases in Nimroz and Helmand provinces while Kabul maintains formal deniability. The March 2025 Jaffar Express train hijacking was commanded via satellite communications originating in Afghanistan.

The external support picture has a dimension almost entirely absent from Western coverage: India. The operational signature points toward external state support with India having the clearest structural motive. Pakistani officials and Wikipedia’s insurgency documentation record allegations of Indian intelligence providing material support to Baloch fighters dating to the 1970s, and India’s Prime Minister Modi explicitly referenced Balochistan in a 2016 Independence Day address — an extraordinary public signal from a head of state. The motive is structural and permanent: Balochistan destabilization directly attacks the China-Pakistan Economic Corridor (CPEC), which runs through the province and terminates at Gwadar port — China’s primary strategic alternative to maritime routes controlled by the US Navy. India, as China’s primary regional competitor, has an enduring interest in keeping CPEC insecure. The BLA’s attacks on Chinese nationals and infrastructure in Balochistan are not incidental; they are the operational expression of that interest.

The BLA is militarily capable and tactically sophisticated. It is politically hollow. Unlike the Kurdish coalition, it has no governance architecture, no diaspora political framework, no path to international legitimacy. It can inflict pain indefinitely. It cannot build anything.

The Southwestern Front: Khuzestan and Iran’s Oil Under Pressure

The dimension receiving the least coverage carries the highest strategic leverage. An estimated 70-80% of Iran’s oil production comes from fields in or near Khuzestan province — the Arab-majority southwestern region bordering Iraq. The province’s Arab population, numbering 8-12 million, has contested Persian rule since the 1925 annexation of what was then the independent Emirate of Arabistan.

The 2026 Iran war saw the Ahwaz Falcons and Ahwaz Freedom Brigades reemerge alongside eight diaspora groups that formally established a coordinating body — the “London Declaration” — explicitly positioning themselves for the “post-regime phase.” The declaration was separately covered by Foreign Affairs as part of its analysis of Ahwazi organizational capacity. Saudi Arabia, which has documented historical financing of Ahwazi Arab separatist groups and is currently absorbing Iranian missile strikes, has freshly incentivized reasons to support Khuzestan instability. An Arab separatist movement over Iran’s oil heartland is not a peripheral ethnic grievance — it is a direct threat to the material basis of the Iranian state.

The Ahwazi movement currently has diaspora coordination and external financial backing but limited internal military capacity. Its leverage is geographic: any serious unrest in Khuzestan does not merely threaten regime legitimacy — it threatens the oil infrastructure that funds the IRGC’s entire operational capacity. This is the front that could matter most over time, even if it is the least visible today.

Pakistan: The Nuclear-Armed State Caught in the System

Pakistan is not a bystander being pulled into adjacent crises. It is an active participant making consequential choices under extraordinary simultaneous pressure.

The stress load is without precedent in recent Pakistani history. The country faces a three-front military commitment: against the BLA across 40% of its territory, against the Pakistani Taliban (TTP) along the 2,600km Afghan frontier, and kinetic operations against Afghan Taliban positions in Kabul and Kandahar — coercive signaling designed to pressure the Taliban government into dismantling TTP sanctuaries. Simultaneously, the Hormuz closure has driven a 20% fuel price spike in a country that sources 85% of its oil through the strait, compounding IMF austerity already straining the government’s domestic legitimacy.

The consulate incident on March 1 in Karachi — where Marines killed over 20 Pakistani civilians during a protest storming of the US consulate — created a formal diplomatic rupture condition at the precise moment Pakistan is serving as Washington’s primary Iran mediation channel. US envoy Steve Witkoff has a direct working relationship with Pakistan’s army chief General Asim Munir, and it is through this military-to-military channel — not formal government diplomacy — that the US 15-point ceasefire framework reached Tehran. Pakistan’s value as mediator derives from a specific combination: no US bases on its soil, Shia minority with religious ties to Iran, Sunni majority aligned with Gulf states, and a defense agreement with Saudi Arabia that it has quietly declined to activate against Iran despite the pact’s formal trigger conditions being met.

Pakistan’s government enters 2026 as what Pakistani analysts themselves describe as a “hybrid-plus” civil-military arrangement — functional under normal conditions, untested under simultaneous multi-vector pressure of this scale. It governs 250 million people and maintains an estimated 170 nuclear warheads.

Hormuz: The Opening Move, Not the Endgame

Iran’s closure of the Strait of Hormuz on March 4 was framed as its most powerful coercive instrument. It has been the most visible feature of the conflict — Brent crude surging past $126 per barrel, the IEA releasing the largest strategic reserve in its history, shipping traffic down 90% in the first week.

But the Hormuz closure was a defensive move posed as an offensive one. Iran converted its one unambiguous geographic advantage — sitting on the north shore of a strait carrying 27% of global maritime oil — into a coercive instrument. It bought time and leverage. It did not change the military outcome.

The US responded with a systematic clearance campaign. A-10 Thunderbolt IIs deployed to eliminate fast-attack watercraft. Apache gunships assigned to one-way attack drones. GBU-72 5,000-pound penetrators used against underground coastal missile silos. Iran’s naval commander Alireza Tangsiri was killed March 26 — described by Israel as directly responsible for the blockade. 2,500 Marines trained for amphibious operations have been deployed, with Kharg Island — handling 90% of Iran’s crude exports — already struck while its storage infrastructure was deliberately preserved. The preservation of infrastructure is a seizure-preparation signature.

Iran’s Hormuz position is not leverage in perpetuity. It is leverage in decline. Its parliament’s attempt to formally codify “sovereignty and oversight” over the strait and establish transit fee collection — presented as Iran’s fifth condition in ceasefire talks — is not a plausible international outcome. No coalition exists that accepts Iranian gatekeeping over an international strait. Even China, currently being permitted selective passage, has explicitly stressed the importance of protecting global shipping routes. The sovereignty claim is a bargaining chip designed to be surrendered in exchange for the things Iran actually wants: war reparations, sanctions relief, nuclear guarantees, and an end to peripheral ethnic activation.

Iran countered the US 15-point framework with demands including war reparations, guarantees against recurrence, and comprehensive ceasefire across all fronts including resistance groups. Iran has failed to complete a negotiated agreement with the United States across every prior diplomatic round. The IRGC, now the unconstrained governing power, is ideologically disposed against the compromises any deal requires. Trump has extended the April 6 deadline on striking Iranian power plants. The most likely outcome is continued military degradation while the diplomatic channel remains technically open.

What Comes After Hormuz

The Hormuz military operation will conclude. Iran’s coastal denial capacity is being systematically eliminated. The strait will reopen. The questions that persist regardless of how and when that happens are the ones that will define the region for the next decade.

Iran’s IRGC junta, governing through a potentially incapacitated figurehead, faces a Kurdish coalition that has built governing infrastructure in liberated areas and is waiting for authorization to formalize it. It faces a Baloch insurgency backed by India with Afghan sanctuary, exploiting a frontier the IRGC can no longer enforce. It faces Arab separatists over its own oil fields, coordinated in London and financed by a Saudi Arabia that is actively at war with it. It faces a domestic population that — across the January 2026 uprising alone — lost more than 6,000 people to IRGC suppression, with the diaspora celebrating Khamenei’s death while those inside fear both the bombs and what comes after.

The 1979 Islamic Revolution created a state built around a parallel military that could simultaneously project power regionally and enforce ideological conformity domestically. That military has lost its top commanders, its navy, its coastal missile capacity, its frontier enforcement capability on multiple borders, and its Supreme Leader — replaced by his son in a dynastic succession that Iran’s own clerical establishment considers theologically illegitimate.

What the US-Israeli campaign has produced is not regime collapse. It has produced regime hollowing: an IRGC junta that retains coercive capacity over Iranian cities while losing control of Iranian peripheries. The four fires burning on Iran’s borders — Kurdish, Baloch, Ahwazi Arab, and the broader domestic opposition — were always there. The IRGC was the system that kept them contained.

That system is now the government. And it is losing the war.

This is Part 1 of a two-part series. Part 2 examines the internal mechanism that makes the IRGC’s trajectory terminal regardless of ceasefire outcome: The Contradiction at the Core: Why the IRGC Cannot Survive the Peace It Needs to Make

For the external strategic architecture this analysis implies, see The Hormuz Trap: How the Iran Operation Is Reshaping the Taiwan Equation.

— Free to share, translate, use with attribution: D.T. Frankly (dtfrankly.com)

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