U.S.-Israeli War with Iran Enters Second Month as Tensions Rise

Rubio Predicts Weeks, Not Months, Before Conflict Resolution as G-7 Allies Hesitate to Join Military Efforts

Mar. 28, 2026 at 9:05am

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The U.S.-Israeli war with Iran has entered its second month, and the international landscape is bracing for continued turbulence. Secretary of State Marco Rubio recently indicated to G-7 counterparts that the conflict could last another two to four weeks, a timeline that has sparked both concern and skepticism among allies. The economic fallout and disruption to global energy flows have raised alarm, while securing international support for the U.S. mission has proven challenging as allies remain wary of offensive operations.

Why it matters

The stability of the Middle East, a critical region for global energy supplies, hangs in the balance as the conflict continues. The U.S. is seeking partner contributions, particularly regarding the reopening of the Strait of Hormuz, but allies are hesitant to join military efforts, drawing criticism from President Trump. The diplomatic tightrope Rubio must navigate could have far-reaching implications for international relations and the global economy.

The details

Rubio emphasized the U.S. commitment to achieving its objectives, stating, 'Our mission is clear. Iran will never obtain a nuclear weapon.' However, securing international support for that mission is proving challenging. While the U.S. seeks partner contributions, particularly regarding the reopening of the Strait of Hormuz – a vital oil transit route – allies are hesitant to join military efforts. Britain, for example, has expressed support for defensive action but remains wary of offensive operations. This reluctance has drawn criticism from President Trump, who has voiced disappointment with NATO and even suggested the U.S. might not come to the aid of alliance members if they don't contribute to securing the Strait of Hormuz.

  • The U.S.-Israeli war with Iran has entered its second month.
  • Secretary Rubio recently indicated to G-7 counterparts that the conflict could last another two to four weeks.

The players

Marco Rubio

The U.S. Secretary of State who has been navigating the diplomatic tightrope of the conflict with Iran.

Donald Trump

The President of the United States who has voiced disappointment with NATO allies and threatened consequences if they don't contribute to securing the Strait of Hormuz.

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What they’re saying

“Our mission is clear. Iran will never obtain a nuclear weapon.”

— Marco Rubio, U.S. Secretary of State

“We might not come to the aid of alliance members if they don't contribute to securing the Strait of Hormuz.”

— Donald Trump, President of the United States

What’s next

The U.S. Defense Department is considering deploying an additional 10,000 combat troops to the Middle East, though Rubio has stated that ground troops are not currently essential to achieving U.S. aims. The deployment is intended to provide President Trump with 'maximum optionality' in responding to evolving contingencies.

The takeaway

The U.S.-Israeli war with Iran has entered a critical phase, with the international community closely watching the unfolding events. The potential for further escalation and the impact on global energy supplies have raised significant concerns, underscoring the delicate diplomatic balancing act Rubio must navigate to maintain international support for the U.S. mission.