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Trump’s Iran gamble and Israel’s red lines

As Washington pursues diplomacy with Tehran, Israel insists it will continue to defend itself against Hezbollah and Iran.

Trump
U.S. President Donald Trump attends game three of the NBA finals between the New York Knicks and the San Antonio Spurs at Madison Square Garden in New York City, June 8, 2026. Credit: Daniel Torok/White House.
Fiamma Nirenstein is an Italian-Israeli journalist, author and senior research fellow at the Jerusalem Center for Security and Foreign Affairs (JCFA). An adviser on antisemitism to Israel’s Ministry of Foreign Affairs, she served in the Italian Parliament (2008-2013) as vice president of the Foreign Affairs Committee. A founding member of the Friends of Israel Initiative, she has written 15 books, including October 7, Antisemitism and the War on the West, and is a leading voice on Israel, the Middle East, Europe and the fight against antisemitism.

The final act of the drama came before dawn, when media outlets across the region warned that Iran could bombard Israel. The trigger: Israel’s precise strike on a building in Dahiyeh, the Hezbollah-controlled southern suburb of Beirut, where a top terrorist was living.

The regime’s new strategy is to preserve its proxies for the next round of war. And if it is to reach an agreement with U.S. President Donald Trump, then Hezbollah—or, translated into more acceptable diplomatic language, Lebanon—must also be part of the equation.

The IDF spokesman warned that while nothing was certain, public gatherings had been suspended as a precaution. Two concerts were canceled, teachers’ unions announced that schools would remain closed, and although Ben-Gurion Airport continued operating, travelers were advised to check flight schedules carefully.

The crisis began as Trump announced what he hoped would become the day peace was signed. At roughly the same time, the ayatollahs’ regime apparently ordered Hezbollah to fire into Israel, and three drones exploded over the town of Shlomi.

The torment of continuous bombardment has emptied the once-green and peaceful Galilee. Schools, sports halls and supermarkets have all become targets or stand deserted. Iran and Hezbollah knew full well that by aiming at civilians they would force Israel—regardless of how much it values its relationship with Trump—to decide whether to abandon a third of the country to the aggression of Shi’ite terrorism.

Certainly, Israeli Prime Minister Benjamin Netanyahu has nothing to do with the proposed 60-day experimental arrangement, during which billions of dollars may flow into Iranian coffers. He may disagree with it, but he cannot prevent it. Those directing protests at the Israeli prime minister should instead address Trump. It would be foolish for Israel to rupture relations with its most important ally or indulge in public sulking.

But Trump cannot restrain Netanyahu either. Both the prime minister and Defense Minister Israel Katz have repeatedly made it clear that if Hezbollah fires into Israel—especially at civilians—Israel will strike Dahiyeh, Hezbollah’s stronghold in Beirut. And that is exactly what happened. Once again, Israel enforced its red lines.

Trump reacted much as expected, but without particularly harsh language, merely noting that this was supposed to be the day of “peace” and that Hezbollah’s attack had been relatively limited. Yet shortly beforehand, U.S. Ambassador to the United Nations Mike Waltz and Defense Secretary Pete Hegseth had said exactly the opposite: Israel has the right to defend itself.

But does Israel fear being left alone if Iran now attacks directly? Will it have to respond on its own?

In reality, there is no contradiction between the fundamental alliance with the United States and Israel’s ability to fight alone if necessary. It has happened before. On June 14 last year, some 200 Israeli fighter jets struck 100 military and nuclear sites, eliminating more than 20 of the regime’s senior leaders. Only afterward did the valuable American B-2 bombers arrive to destroy Fordow.

Israel knows that if it must fight alone—after having already broken through the barrier of direct confrontation with Iran on multiple occasions—it will ask no favors of anyone. At the same time, it knows that its strategic relationship with the United States remains exceptionally strong.

Israel has often faced enemies much larger and more powerful than itself throughout its history. Trump, meanwhile, is pursuing his own strategic objectives: resolving the issue of the Strait of Hormuz and postponing any final decision on enriched uranium for the next 60 days.

But those issues, like Lebanon itself, are directly connected to Israel and ultimately engage Trump’s own credibility, which in this case coincides with Israel’s right to self-defense. The negotiations are still far from over.

The Iranian regime, like many of its allies, is badly weakened. The numbers tell the story: a devastated economy, a decimated leadership and an increasingly diminished military structure. What Iran still possesses in abundance is determination.

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