The men with power to open the door are least interested in doing so
As a ceasefire deadline draws near, Iran finds itself divided not between war and peace in the abstract, but between two visions of national survival — one that sees diplomacy as protection, and one that sees it as surrender. The fracture runs through the highest corridors of power in Tehran, where access to the Supreme Leader has become the currency of influence, and the faction least inclined toward negotiation holds the most of it. What unfolds in Islamabad in the coming days may determine whether this moment becomes a turning point or a threshold crossed.
- A ceasefire expiring Wednesday has compressed the diplomatic window to near-nothing, with the second round of talks in Islamabad representing the last viable off-ramp before potential escalation.
- IRGC General Vahidi's direct line to Supreme Leader Khamenei has effectively bottlenecked Iran's negotiating capacity, leaving pro-diplomacy voices like Parliament Speaker Ghalibaf structurally outmaneuvered.
- The US Navy's active blockade — having redirected 27 vessels and seized the sanctioned tanker Touska — is the very pressure Iran's diplomatic faction says makes meaningful talks impossible.
- Iran's parliament is drafting legislation to weaponize the Strait of Hormuz, threatening to bar Israeli-linked and hostile-nation vessels and demand reparations, signaling the hardline camp is already shaping the post-ceasefire landscape.
- Analysts now warn that if talks collapse, the conflict could escalate into infrastructure warfare — targeting the economic and logistical systems that sustain modern societies rather than military assets alone.
A new analysis from the Institute for the Study of War has laid bare a deepening fracture within Iran's leadership over whether to negotiate with the United States — a division that may prove more consequential than any single diplomatic exchange. At the center of the split are two figures: Parliament Speaker Mohammad Bagher Ghalibaf, who favors engagement, and IRGC Major General Ahmad Vahidi, who opposes it. What gives Vahidi the upper hand is not his rank but his proximity — he serves as the primary conduit to Supreme Leader Mojtaba Khamenei, making him the gatekeeper of decisions that Ghalibaf cannot reach.
The stakes are immediate. The current ceasefire expires Wednesday, and a second round of talks is scheduled in Islamabad with little sign of progress. Iran's diplomatic faction refuses to negotiate under the weight of an active naval blockade, while the US maintains that its terms are fair. That blockade has real teeth: 27 vessels have been redirected, and two Iranian-linked ships attempting to break through were recently turned back. The US Navy also seized the Iranian-flagged Touska, already under American sanctions — a move Iran's military called a ceasefire violation.
Beyond the blockade, Iran's parliament is drafting legislation to assert control over the Strait of Hormuz, one of the world's most vital shipping corridors. The proposed measures would ban Israeli-linked vessels, require permission from Iran's Supreme National Security Council for ships from hostile nations, and block passage for countries that have harmed Iran until reparations are paid.
The Institute for the Study of War assesses that Vahidi's faction has already seized effective control of both Iran's military posture and its negotiating strategy. If the Islamabad talks fail, the ceasefire expires into a vacuum held by hardliners — and what analysts are calling full-scale infrastructure warfare becomes the likely horizon. The men with the power to widen the diplomatic window are, by disposition, the least willing to do so.
The Iranian government is fracturing over whether to negotiate with the United States, according to a new analysis released Monday by the Institute for the Study of War. As a ceasefire deadline approaches this week, the think tank has identified a sharp divide between Parliament Speaker Mohammad Bagher Ghalibaf, who favors diplomatic engagement, and Major General Ahmad Vahidi of the Islamic Revolutionary Guards Corps, who opposes talks with Washington. The split matters because Vahidi has something Ghalibaf does not: direct access to Supreme Leader Mojtaba Khamenei, making him the conduit through which critical decisions flow to other senior officials.
Vahidi's position as the Supreme Leader's trusted intermediary has given him outsized influence over Iran's military strategy and, increasingly, its negotiating posture. Ghalibaf, by contrast, is pushing hard for a deal—partly, the analysis suggests, because he fears losing his job if the IRGC consolidates further control. Israeli media reported on April 19 that Iranian officials cannot reliably reach Khamenei to discuss ongoing negotiations, a bottleneck that has become a genuine obstacle to progress. If Vahidi and his faction succeed in sidelining Ghalibaf, it would represent a decisive victory for the hardline military camp and a major blow to the parliament speaker's domestic standing.
The timing is urgent. The current ceasefire expires on Wednesday. The second round of talks is scheduled to take place in Islamabad, Pakistan, in the coming days, but the two sides appear no closer to agreement than they were in the first round. The United States says it has offered terms that are fair and reasonable. Iran's leadership, or at least the faction that still engages in diplomacy, refuses to negotiate while under the pressure of an active naval blockade. That blockade is real and tightening: the US Navy has forced 27 vessels to change course since it began, and recently compelled two Iranian-linked ships attempting to break through to turn around.
The maritime tensions extend beyond blockade enforcement. On April 19, the US Navy seized the Iranian-flagged vessel Touska, which was already under American sanctions. Iran's military command claimed the seizure violated the ceasefire agreement. Meanwhile, the Iranian Parliament is drafting legislation to assert control over the Strait of Hormuz, one of the world's most critical shipping chokepoints. The proposed bill would ban vessels linked to Israel from transiting the strait, require ships from hostile nations to obtain permission from Iran's Supreme National Security Council, and bar countries that have harmed Iran from passage until they pay reparations.
What emerges from this picture is a government at war with itself over how to respond to American pressure. Ghalibaf sees negotiation as the path to protecting his position and Iran's interests. Vahidi and the IRGC see capitulation in any deal and are consolidating control to prevent one. The Institute for the Study of War assesses that Vahidi's faction has already taken command of both Iran's military response and its negotiation strategy. If the Islamabad talks fail—and the stalemate suggests they may—the ceasefire will expire into a vacuum where the hardliners hold all the levers. What follows could be what analysts are now calling full-scale infrastructure warfare, a conflict that moves beyond military targets to the systems that keep modern economies functioning. The window for diplomacy is closing fast, and the men with the power to open it wider are the ones least interested in doing so.
Notable Quotes
Ghalibaf fears that both his and Araghchi's positions are at risk if the IRGC consolidates control— Institute for the Study of War analysis
Vahidi and members of his inner circle have likely consolidated control over not only Iran's military response but also Iran's negotiation policy— Institute for the Study of War
The Hearth Conversation Another angle on the story
Why does it matter that Vahidi has direct access to Khamenei when Ghalibaf doesn't?
Because in a system like Iran's, proximity to the Supreme Leader is proximity to power itself. Vahidi can shape what information reaches Khamenei and how it's framed. Ghalibaf has to work through intermediaries, which means his voice gets filtered.
So Ghalibaf is pushing for a deal partly out of self-preservation?
Yes, but that doesn't make his position wrong. He understands that if the IRGC takes full control, his role as parliament speaker becomes ceremonial. A negotiated settlement is his best chance to remain relevant.
What does the blockade actually accomplish for the US?
It's leverage. It makes Iran's economy bleed and forces their hand at the negotiating table. But it also hardens the position of people like Vahidi, who see it as proof that the Americans can't be trusted.
Is the Strait of Hormuz legislation a serious threat?
It's a signal. Iran can't actually enforce a total ban on Israeli vessels or demand reparations from major powers. But it shows Tehran is preparing to escalate if diplomacy fails—moving from military confrontation to economic strangulation of global trade.
What happens if the ceasefire expires without a deal?
The analysis suggests infrastructure warfare. Not just military bases or ships, but power grids, ports, refineries. The kind of damage that takes months to repair and costs far more than conventional conflict.
Who wins if talks collapse?
Vahidi and the hardliners win politically inside Iran. But everyone loses economically. A wider conflict would destabilize oil markets and shipping routes that the entire world depends on.