Even as Washington continues to suggest the war may be nearing its objectives, the fifth week of the U.S.-Iran war appears to be entering a more dangerous and uncertain phase.
In the span of just a few days, President Donald Trump moved from talking up possible progress in negotiations to threatening Iran’s electric grid and oil infrastructure, then publicly celebrating a U.S. strike on a major bridge near Tehran while Iranian drones and missiles continued to menace the wider Gulf.
Throughout the week, Washington has suggested that it’s closing in on its military goals and that the conflict could end in a few weeks. However, the battlefield and the broader Middle East suggest something more complicated.
Iran still retains the ability to impose costs through regional attacks, pressure on Gulf energy infrastructure, and its effective chokehold over the Strait of Hormuz.
That means the real question now is no longer simply how many targets the United States and Israel can destroy inside Iran. The question is whether those strikes can be translated into a stable political end state before the economic, humanitarian, and diplomatic costs become even harder to control.
F-15 Shot Down Over Iran?
Early Friday, Iranian state-linked outlets circulated footage and images they claimed showed a U.S. F-15E brought down near Qeshm Island in the Strait of Hormuz. Open-source aviation analysts said some of the newly released debris images appear consistent with parts of an F-15E, including a tail section that may point to an aircraft assigned to the 494th Fighter Squadron at RAF Lakenheath in England.
Additional unverified videos posted to social media appeared to show U.S. Air Force HC-130J Combat King II and HH-60G Pave Hawk search-and-rescue aircraft flying at low altitude over southern Iran, allegedly as part of a recovery effort.
However, at the time of publication, there has been no independent confirmation that Iran shot down an F-15. So far, the only publicly confirmed U.S. F-15 losses in the war remain the three Strike Eagles mistakenly downed by Kuwaiti air defenses on March 2.
Update: Citing unnamed U.S. officials, the New York Times reported that a U.S. fighter jet had been downed over Iran. The fate of the pilots is unclear, however, search and rescue operations are believed to be ongoing.
The Debrief will continue to update this story as more information becomes available.
Other Major Events Throughout the Week
On March 30, Trump said the United States was in talks with what he called a “more reasonable regime” in Iran, while simultaneously warning that if no deal was reached and the Strait of Hormuz was not reopened, the U.S. could start “blowing up and completely obliterating all of their Electric Generating Plants, Oil Wells and Kharg Island.”
Tehran, meanwhile, denied that direct talks with Washington were taking place at all. The result was an extension of the same pattern that defined the end of last week. Diplomacy is discussed in public, while coercion intensifies, and strategic ambiguity continues to rattle financial markets and allies.
By Tuesday, March 31, Iran was signaling that it expected a longer and more dangerous fight at home. Judicial authorities warned that anyone accused of spying or aiding “hostile states” could face the death penalty and asset seizure. Iranian state media claimed the regime had made more than 1,000 arrests during the war. Those detentions were reportedly tied to filming sensitive locations, posting anti-government content online, or “cooperating with the enemy.”
These crackdowns suggest that Tehran is not behaving like a regime on the verge of collapse. Rather, it is behaving like one trying to harden itself for continued bombardment while securing control over its domestic populace.
The most consequential political moment of the week came on Wednesday night, April 1, when President Trump delivered a primetime address declaring that the U.S. military had nearly accomplished its goals in Iran.
The President said the United States had destroyed Iran’s navy and air force and badly damaged its missile and nuclear programs. However, he offered no clear timeline for ending the war. Instead, he warned that if negotiations failed, the U.S. could begin hitting Iran’s electricity generation and oil infrastructure and continue striking “extremely hard” for another two to three weeks.
Lurking behind the president’s threats of even more punishing strikes is a growing political liability for the Trump administration. Numerous recent public polls have consistently shown public unease with the war, with roughly 60% of Americans disapproving either of the strikes themselves or of Trump’s handling of the conflict.
Still, the political backlash has not been uniform. A Pew poll found that 69% of Republicans and Republican-leaning voters approve of how Trump is handling the war, while 71% say the United States made the right decision to use force.
Even so, a Time report published April 2 suggested Trump had become increasingly frustrated by the war’s negative public fallout, according to unnamed White House sources.
The report also said some aides had at times given the president an incomplete or overly optimistic picture of the conflict, and that Defense Secretary Pete Hegseth was reportedly caught off guard by the scale of Iran’s retaliatory attacks on U.S., Israeli, and allied targets across the region.
Secretary Hegseth’s chief spokesman, Sean Parnell, pushed back on that account, telling TIME, “Nothing Iran does surprises us. We are ready, we are dominant, and we are winning.”
Expanding Target Sets Inside Iran
Despite the ongoing political and economic risks, by week’s end, the trajectory of the war was pointing in a more ominous direction, with some of the clearest signs yet that the U.S.-Israeli target set was expanding.
On Thursday, President Trump boasted about a U.S. strike on the B1 bridge, a newly constructed span between Tehran and nearby Karaj that was supposed to open this year. According to Iranian state media, the attack killed eight people and wounded 95. Trump then warned that bridges and electric power plants could be next.
Iran’s Foreign Minister Seyed Abbas Araghchi condemned the targeting of the bridge in a post on X. “Striking civilian structures, including unfinished bridges, will not compel Iranians to surrender,” Araghchi wrote. “It only conveys the defeat and moral collapse of an enemy in disarray.”
Reports indicated that the U.S. conducted two strikes on the B1 bridge, roughly an hour apart, rendering it unusable. On the same day, U.S. or Israeli forces also conducted air strikes on the Pasteur Institute of Iran in Tehran Province, a medical research facility dedicated to combating infectious diseases.
The purpose of the strikes, however, was not immediately clear.
Citing unnamed U.S. military officials, Axios reported that the strikes on the bridge were to prevent Iranian armed forces from using it to move weapons and that more bridges were likely to be targeted. Additionally, a report by the Institute for the Study of War (ISW) and The Critical Threats Project (CTP) noted that the Japanese government had the Pasteur Institute as being associated with Iranian biological and chemical weapons activities.
However, the strategic value of the B1 bridge remains contested. Some analysts have questioned whether the structure was operationally relevant at all, noting reports that key access roads were still incomplete. Others point out that the surrounding terrain and road network would make it an unlikely route for large-scale military logistics, with Iranian forces more likely to rely on established corridors better suited for moving equipment.
While the strategic military value of these targets remains debatable, the messaging suggests the campaign is moving beyond a narrowly defined effort to destroy missile launchers, naval assets, and defense production toward transportation and utility targets tied to the functioning of the Iranian state itself.
This shift in the target set may increase pressure on Tehran, but it also raises the political risks and worsens the optics for Washington.
In an open letter published on April 2 by Just Security, more than 100 American international law experts said the conduct of U.S. forces and statements by senior officials raised serious concerns about potential violations of international humanitarian law, including possible war crimes. The letter also condemned the Iranian government for its violent suppression of dissent and for “ongoing unlawful strikes on civilian infrastructure using explosive weapons in densely populated areas.”
Strait of Hormuz Crisis Grows
Significantly, none of the military or political activities this week has solved the war’s current defining strategic problem: the Strait of Hormuz. The waterway remains the single most powerful lever Iran still holds.
A Bahraini-backed U.N. Security Council resolution authorizing “all defensive means necessary” to protect commercial shipping is set for a vote on Saturday. However, China has made clear that it opposes authorizing the use of force and will use its veto power to reject the proposal. French President Emmanuel Macron separately said reopening Hormuz by force was unrealistic.
Iran, for its part, has floated an alternative vision under which ships would operate under a protocol being drafted with Oman and require permits or licenses to pass. The European Union rejected any such “pay-to-pass” concept.
This week, Britain and France then helped organize a separate 40-country discussion on how to restore shipping, notably without U.S. participation.
The Death of NATO?
The closure of the Strait of Hormuz has exposed one of the deepest fractures NATO has faced in years, because it has forced into the open a question that had been building beneath the surface of the war: what, exactly, does Washington believe the alliance owes the United States when the conflict at hand is one the U.S. and Israel initiated without NATO backing?
As Iran’s blockade disrupted a waterway that normally carries about a fifth of the world’s oil, President Trump has demanded NATO help in reopening it. However, key European governments have resisted being drawn into what they viewed as an offensive U.S.-led war outside NATO’s core Euro-Atlantic mission.
European officials have also argued that Washington has never clearly requested specific assets and has been inconsistent about whether any Hormuz mission was supposed to take place during the war or only once the fighting began to ease.
The dispute between President Trump and America’s long-standing European allies is quickly escalating beyond a disagreement over naval deployments.
This week, President Trump has openly threatened to withdraw the United States from NATO, saying he was “absolutely” considering it and complaining that European allies “haven’t been friends when we needed them” and that the alliance had become “a one-way street.”
President Trump had already declared on March 27 that the U.S. did not “have to be there for NATO,” language that again raised doubts about whether Washington would honor Article 5 in a real crisis.
Speaking during a state visit to Seoul on April 2, French President Emmanuel Macron said Trump’s repeated comments were weakening trust inside the NATO alliance, warning, “If you create daily doubt about your commitment, you hollow it out.”
The implications for NATO’s future may be far more serious than another episode of transatlantic tension. Diplomats and officials now see the alliance in one of its weakest positions since its founding, while some European defense analysts argue that Trump’s threats over Greenland and his willingness to question Article 5 have already done lasting damage to NATO’s credibility.
Legally, President Trump cannot withdraw the United States from NATO without a two-thirds vote in the Senate under a 2023 law. However, in practice, as Commander-in-Chief of America’s armed forces, a president could still cripple the alliance by simply refusing to commit U.S. forces to its defense.
Any serious effort to pull the United States out of NATO, whether formally or in practice through a refusal to honor Article 5, would run starkly against American public opinion. Pew found in 2025 that nearly 60% of Americans viewed NATO favorably, a reminder that the alliance still retains broad support at home.
That said, President Trump has repeatedly shown during his second term that public opposition alone is not always enough to restrain him. Despite Trump’s repeated rhetoric, an Angus Reid survey conducted earlier in 2025 found that 92% of Americans had no interest in Canada joining the United States.
And at the height of his threats toward Denmark over Greenland, multiple polls found that roughly 75% to 80% of Americans opposed annexing the Arctic island. Support for using military force to seize Greenland was even lower, at about 4%.
In other words, even if weakening or abandoning NATO proved deeply unpopular, the larger concern for allies is that Trump has already demonstrated a willingness to keep pressing positions that most Americans plainly or overwhelmingly do not support.
Even if NATO survives this episode formally intact, the damage may prove lasting. Europe is increasingly being forced to think not just about strengthening itself within NATO, but about what security on the continent looks like if American reliability can no longer be assumed.
In that sense, Hormuz may be remembered not only as an energy chokepoint but also as the crisis that pushed the alliance to contemplate a post-American future.
Update on the Potential For Ground Troops in Iran
For all the talk of a war that may be nearing its objectives, the question of U.S. boots on the ground has still not gone away. Thousands of troops from the 82nd Airborne have started arriving in the Middle East, and about 2,500 Marines reached the region over the weekend.
Reporting suggests no decision had been made to send troops into Iran. The buildup, however, appears to be expanding the range of options available if Trump chooses to escalate.
The first and more publicly visible option is Kharg Island, the strategic oil hub through which roughly 90% of Iran’s oil exports pass. Reports have indicated that the White House has discussed using ground forces to seize the island rather than simply destroy its infrastructure, on the logic that controlling Kharg could choke off Iranian oil revenue, increase pressure on Tehran, and potentially create leverage in any eventual negotiations.
However, the same reporting additionally underscores why the idea is so dangerous. Kharg sits close enough to the Iranian mainland to leave any occupying force exposed to missile, drone, artillery, and mining attacks. Defense analysts have warned that while U.S. forces could likely take the island relatively quickly, holding it could prove far more difficult and might expand the war rather than end it.
The second option is narrower in concept but arguably even more complex in practice. This would involve sending U.S. forces into Iran to secure the country’s stockpile of highly enriched uranium.
Reports indicate that administration officials have discussed that possibility, and that such an operation could require as many as 1,000 specially trained personnel, along with nuclear experts, heavy equipment, and protection against both combat threats and chemical or radiological hazards.
According to AP, Iran currently holds 440.9 kilograms of uranium enriched up to 60% purity, and much of that material is believed to be stored in tunnels near sites such as Isfahan and Natanz.
Any mission to seize Iran’s nuclear materials would look less like a quick commando raid and more like a dangerous, technically demanding military recovery operation carried out under fire.
At least for now, though, President Trump appears to be signaling more caution on that nuclear-material option than he was earlier in the war.
Axios reported after his April 2 address that the President appeared to back away from plans to dispatch special operations forces to seize the uranium, instead arguing that the bombed nuclear sites were so heavily damaged that they could be kept under satellite surveillance and struck again if required.
That does not mean the ground option has disappeared. It means that, at this moment, both Kharg Island and Iran’s nuclear stockpile appear to remain contingency plans rather than settled policy, with the administration still caught between the military logic of escalation and the political dangers of putting American troops on Iranian soil.
A War Still Searching For An End
The U.S. and Israel have demonstrated overwhelming reach inside Iran. However, Iran does not need to win an air war to frustrate Washington’s endgame. It only needs to keep enough coercive power to threaten shipping, unsettle Gulf states, raise fuel prices, and force outside actors to live with continuing instability.
What has changed this week is not that the fighting is winding down, but that the war’s next phase remains obscure. Washington is talking like victory is near while widening the menu of threatened targets. Meanwhile, Tehran is absorbing punishing blows while proving it can still spread risk across the Gulf and the global energy system.
Ultimately, key contradictions in the conflict remain unresolved. The United States and Israel can hit almost anything in Iran, but Iran can still make the cost of ending the war far higher than Washington appears willing to admit. Until that changes, every claim that the finish line is near may say more about the political need to define success than about where this war is actually headed.
Because of this, as of Friday, April 3, the most honest reading of the war is that it has not found its end state.
Tim McMillan is a retired law enforcement executive, investigative reporter and co-founder of The Debrief. His writing typically focuses on defense, national security, the Intelligence Community and topics related to psychology. You can follow Tim on Twitter: @LtTimMcMillan. Tim can be reached by email: tim@thedebrief.org or through encrypted email: LtTimMcMillan@protonmail.com