U.S. Secretary of State Marco Rubio announced Sunday that “significant progress” has been made in negotiations to reopen the Strait of Hormuz, with a potential deal framework emerging after months of escalating tensions. The proposed agreement—largely negotiated, according to President Donald Trump—would include a three-phase rollout: an immediate end to the U.S. blockade of Iranian shipping, a 30-day window for broader talks, and a phased reopening of the vital waterway. But Iran’s Revolutionary Guard Corps (IRGC) has already signaled conditions, demanding the unfreezing of frozen assets as part of the first phase. Meanwhile, Israel’s response remains unyielding: an unnamed Israeli official warned Trump that Jerusalem would not be “constrained” in responding to threats, including those from Hezbollah in Lebanon.
What the Deal Would Look Like—and Why It’s Still Unfinished
The framework, as described by Rubio during a press conference in New Delhi, hinges on three critical pillars: ending the war, resolving the Strait of Hormuz crisis, and launching a 30-day negotiation window for a broader agreement. According to Reuters, Pakistani sources close to the talks revealed that the Strait would reopen immediately after the U.S. lifts its blockade, with Iran insisting on the release of frozen funds as a precondition. Rubio emphasized that the strait would remain “completely open” and free of tolls—a direct rebuttal to Iran’s recent attempts to impose fees on commercial shipping.
Yet the timeline remains fluid. Rubio suggested that an announcement could come “in the next few hours,” but he also cautioned that this was not a “final” agreement. The IRGC-affiliated Tasnim news agency quickly pushed back, stating that any changes to navigation in the Strait would be “conditional” on U.S. compliance with other commitments. This tension underscores a core dilemma: Iran’s demands for asset unfreezing clash with U.S. insistence on nuclear safeguards and regional security guarantees.
A Timeline of Brinkmanship: How We Got Here
- April 8, 2026: Pakistan brokered a two-week ceasefire, initially set to expire on April 22. Trump linked the deal’s success to the reopening of the Strait of Hormuz, while Iran insisted Lebanon was included—a claim disputed by the U.S. and Israel.
- April 11–12: Senior U.S. and Iranian officials, including Vice President JD Vance and Iran’s Foreign Minister Abbas Araghchi, met in Pakistan for 21 hours of talks. No breakthrough occurred.
- April 12: Trump imposed a naval blockade on Iranian shipping after talks collapsed, while Iran retaliated with its own blockade of the Strait of Hormuz.
- April 21: Trump extended the ceasefire indefinitely to allow negotiations to continue.
- May 10: Iran submitted a counterproposal calling for an immediate end to the war and lifting of the U.S. blockade. The U.S. dismissed it as “totally unacceptable.”
- May 15: Trump offered a 20-year suspension of Iran’s nuclear program—a major concession—but Iran’s Foreign Ministry later warned that convergence of positions did not mean key issues were resolved.
- May 18: Trump announced he had called off a new attack on Iran after Gulf states intervened, but warned the U.S. was ready to launch a “full, large-scale assault” if no deal was reached.
- May 23: Trump declared the deal “largely negotiated,” focusing on the Strait of Hormuz. Iran’s Foreign Ministry acknowledged progress but stressed unresolved issues.
The timeline reveals a pattern of false starts and last-minute pivots. The most recent shift—Trump’s abrupt halt to a planned military strike—was framed as a response to Gulf state pressure, but it also reflected the realization that a direct assault could derail the fragile negotiations. The Strait of Hormuz, a chokepoint through which 20% of global oil supplies pass, has become the linchpin. Its closure in April triggered a spike in oil prices, and its reopening is now tied to broader security guarantees—a delicate balance between economic relief and military deterrence.
Israel’s Red Line: What Netanyahu Won’t Tolerate
Israel’s response to the potential deal has been characteristically blunt. According to CBS News, an unnamed Israeli official confirmed that Prime Minister Benjamin Netanyahu had spoken with Trump the night before Rubio’s announcement. The official described the deal as an “initial understanding” about the Strait of Hormuz, but made it clear that Israel would not be “constrained” in responding to threats—particularly those emanating from Hezbollah in Lebanon. This signals that Jerusalem views any agreement as conditional on its ability to maintain military pressure on Iran’s proxies.
The stakes for Israel are existential. Since October 2023, Iran-backed militias have escalated attacks across the region, including drone strikes on Israeli soil and rocket barrages from Gaza. A deal that prioritizes the Strait of Hormuz without addressing these threats would be seen in Tel Aviv as a strategic betrayal. The Israeli official’s warning—delivered directly to Trump—underscores a fundamental divide: the U.S. may be willing to trade economic relief for de-escalation, but Israel demands a comprehensive end to Iran’s regional influence.
The United Nations Gambit: Can the Security Council Break the Deadlock?
While diplomats negotiate in private, the United Nations is becoming a battleground for public pressure. Rubio, speaking ahead of a NATO foreign ministers meeting in Sweden, highlighted a draft resolution tabled by Bahrain that would demand Iran end its attacks in the Strait of Hormuz and lift tolls on commercial shipping. The resolution, which has garnered “the highest number of co-sponsors of any resolution ever” at the Security Council, is facing resistance from China and Russia—both of which vetoed a similar measure last month.
“Let’s see if the United Nations still works.”
—Marco Rubio, U.S.
Rubio’s comment—delivered with a mix of hope and skepticism—reflects the geopolitical reality: the U.N. Security Council’s ability to enforce resolutions has been eroded by veto-wielding powers. Iran’s Ambassador Amir Saeid Iravani dismissed the draft as “deeply flawed and one-sided,” arguing that the real solution lies in ending the U.S.-Israeli war with Iran and lifting the U.S. blockade. The irony is stark: the very body designed to maintain global peace is now a theater of diplomatic brinkmanship, where resolutions become pawns in a larger game.
What Comes Next: Three Scenarios for the Strait of Hormuz
The next 72 hours will determine whether this deal survives or collapses.
- Scenario 1: Announcement and Partial Implementation The U.S. and Iran formally agree to the framework, with the Strait reopening immediately and frozen assets unfrozen. However, broader negotiations stall over nuclear safeguards, leaving the deal fragile. Oil prices dip, but tensions in Lebanon and Yemen persist.
- Scenario 2: Israeli Sabotage Israel conducts a targeted strike against Iranian proxies in Syria or Lebanon, framing it as a “preemptive” response to the deal. The U.S. condemns the action but refuses to escalate, while Iran retaliates by closing the Strait again—this time with no clear off-ramp.
- Scenario 3: Veto and Escalation China or Russia vetoes the U.N. resolution, emboldening Iran to impose permanent tolls on the Strait. The U.S. responds with a naval blockade, triggering a direct confrontation between U.S. and Iranian forces.
Rubio’s warning—that a veto would be “lamentable”—hints at the U.S. strategy: isolate the holdouts and force a consensus. But the real test will be whether Iran’s Supreme Leader, Ayatollah Ali Khamenei, can deliver on the deal’s promises. If past behavior is any indicator, Iran’s Revolutionary Guard may seek to undermine the agreement through proxy attacks, ensuring that even a “successful” deal leaves room for further conflict.
The Bigger Picture: Why This Deal Matters Beyond the Strait
The Strait of Hormuz is not just a waterway—it’s a symbol. Its closure in April was a warning shot: Iran could disrupt global trade with impunity. Its reopening, if it happens, would signal that diplomacy still has a role in resolving conflicts.
- Can Iran trust the U.S. to honor commitments? Iran’s history of broken agreements—most notably the 2015 nuclear deal—has left Tehran deeply skeptical. The demand for unfrozen assets is not just about money; it’s about reassurance that the U.S. will not renege.
- Will Israel accept a deal that leaves Iran’s proxies intact? Jerusalem’s red line is clear: any agreement must weaken Hezbollah and other militias. Without this, Israel will continue to strike unilaterally, risking a regional spiral.
The current negotiations are a high-stakes gamble. For Trump, this deal could redefine his legacy—proving that even in a region defined by conflict, diplomacy can prevail. For Iran, it’s a chance to rejoin the global economy without surrendering its nuclear ambitions. For Israel, it’s a test of whether the U.S. will prioritize stability over its security. And for the world, it’s a moment to see if the Strait of Hormuz—once again—becomes a flashpoint or a bridge.
The next few hours will tell. But one thing is certain: the Middle East’s future will not be decided in New Delhi or at the U.N. Security Council. It will be decided in Tehran, Jerusalem, and the shadowy corridors of power where proxies and sanctions shape the rules of the game.