The US-Iran interim pact to end the war launched in February has dismantled the political brand Benjamin Netanyahu built on the claim that he alone could bend Washington to his will on Iran.
The agreement, negotiated directly between Washington and Tehran, has folded Lebanon's conflict into a broader framework and created mechanisms to manage ceasefire disputes — moves that three regional diplomatic sources say have increasingly sidelined Israel from key decisions. The country that once viewed Netanyahu as an indispensable interlocutor is now treating him as an obstacle to a deal the Trump administration is determined to protect.
"The US-Iran deal is a decisive blow to Netanyahu," said Aviv Bushinsky, a former Netanyahu adviser. "Not only did he lose the war with Iran, he has also lost Trump as a friend. He is now isolated not only internationally, but locked in a major dispute with Trump."
The diplomatic rupture comes as Iran has intensified pressure by declaring the Strait of Hormuz closed to vessel passage, accusing Israel of violating ceasefire commitments. Brent crude averaged US$107.55 a barrel during May 2026, up from US$64.22 a year earlier, according to the Petroleum Planning & Analysis Cell. The Indian basket crude price reached US$106.23 a barrel in May, compared with US$64.04 in May 2025. US Central Command reported that 55 merchant ships still transited the strait on June 20, but the blockade threat has created significant market uncertainty.
The war Netanyahu hoped would cement his legacy as the leader who confronted Iran may instead be remembered as the conflict that dismantled a central source of his power. He promised ultimate victory but delivered neither the collapse of Iran's ruling system, nor the defeat of Hezbollah, nor a safe return for residents of northern Israel. With general elections due no later than October 27, 2026, the endgame has become a referendum on his leadership after the Gaza war, the Iran conflict, and the fallout from October 7.
Netanyahu's Strategic Isolation
The disagreement between Trump and Netanyahu extends beyond personal ties to a growing divergence in goals. Trump seeks to disengage from another Middle East war, while Netanyahu views continued pressure on Iran and Hezbollah as essential to Israel's security. Trump has publicly rebuked Israel's military conduct in Lebanon, and Vice President JD Vance has warned Israeli critics of the deal against "attacking the only powerful ally they have left in the world."
For years, Netanyahu cultivated Republican backing as a counterweight to Democratic administrations, openly denouncing Barack Obama's 2015 Iran nuclear deal from a congressional podium. But analysts say Republicans will not break with Trump for Netanyahu. The loss of that safety net leaves him boxed in between a US president intent on ending the conflict and a domestic base resistant to concessions, particularly in Lebanon.
"The last time an Israeli leader faced this level of public friction with a US administration was during the 1990s loan guarantees dispute under Yitzhak Shamir," said Dennis Ross, a former US official. "Withdrawal risks political backlash while escalation risks confrontation with Washington."
Energy Markets Face Twin Shock
The Strait of Hormuz handles about 21% of global oil trade, making Iran's blockade threat a direct risk to energy markets already pricing in elevated geopolitical premiums. For India, the world's third-largest oil importer, the fallout is immediate. Data from PPAC shows India's crude oil imports during April-May 2026-27 stood at 41.7 million metric tonnes valued at US$35.5 billion, with import dependency of 88.7%. The nation's net oil and gas import bill for the period reached US$32.3 billion, up from US$21.3 billion during the same period last year.
Liquefied natural gas imports also face disruption. PPAC's Monthly Gas Report for April 2026 showed LNG imports at 2,266 MMSCM, 20.97% lower than the corresponding month of the previous year. Total natural gas consumption for May 2026 was 5,061 MMSCM, 12.87% lower than May 2025.
The crisis also threatens the India-Middle East-Europe Economic Corridor, signed during the G20 Summit in September 2023, which was designed to provide an alternative route for trade and energy flows that bypasses vulnerable chokepoints like the Strait of Hormuz. Persistent security challenges in the Persian Gulf now underscore the economic vulnerability that the corridor was meant to address.
Regional Recalibration Underway
Across the Middle East, countries Netanyahu once hoped to draw closer — with Saudi Arabia as the crown jewel of the Abraham Accords — are now hedging, slowing normalization with Israel while cautiously reopening channels with Tehran. According to Gulf sources, the logic that underpinned the accords has been eroded by the Gaza war, the unresolved question of West Bank annexation, and a growing perception that Netanyahu's Israel may be more of a liability than an asset in any emerging regional order.
An Iranian official said Netanyahu's push to expand the Abraham Accords has been blunted, with several countries now seeking a place in an emerging Iran-aligned framework. "This is not just a victory for Iran. It's a failure for Netanyahu," the official said. "The Islamic Republic has not just survived — it has emerged as a more influential regional player."
The UN Security Council is set to deliberate on three proposals from Secretary-General Antonio Guterres to maintain peacekeeping operations along the Israel-Lebanon border as the current 8,100-member UN mission in southern Lebanon ends on December 31. All options aim to maintain UN military monitoring of the Blue Line, support Lebanese Armed Forces deployment, and strengthen political efforts to end fighting that persists despite a nominal ceasefire.
This article is for informational purposes only and does not constitute investment advice.