“Locked and loaded.” Defense Secretary Pete Hegseth used the phrase twice during a Pentagon press conference on Thursday, and he was specific about what the weapons are aimed at. Iran’s power plants. Its energy industry. Its “critical dual-use infrastructure.” The message to Tehran was unambiguous: make a deal, or watch your lights go out.

“If Iran chooses poorly, then they will have a blockade and bombs dropping on infrastructure, power and energy,” Hegseth said. American forces, he added, were “maximally postured to restart combat operations” and ready to act “at the push of a button.”

It is the most detailed public description yet of potential US strike targets in Iran, nearly seven weeks into a war that began with US-Israeli attacks on February 28. The threats come during a fragile ceasefire set to expire early next week — with no second round of talks yet scheduled.

What “Choosing Poorly” Looks Like

Hegseth’s language was unusually specific for a defense secretary discussing potential strike plans. Naming power generation and energy infrastructure as targets signals that the US is prepared to degrade Iran’s ability to function as a modern state, not merely dismantle its military.

Under international law, intentionally targeting a country’s energy infrastructure could constitute a war crime. That legal consideration did not come up during Thursday’s briefing.

General Dan Caine, chairman of the Joint Chiefs of Staff, confirmed that naval forces under US Indo-Pacific Command would “actively pursue any Iranian-flagged vessel or any vessel attempting to provide material support to Iran” — anywhere in the world, including what he termed “dark fleet vessels carrying Iranian oil.”

Admiral Brad Cooper, head of Central Command, said US forces were using the ceasefire to rearm and reposition. “We’re rearming, we’re retooling, and we’re adjusting our tactics, techniques, and procedures,” Cooper told reporters.

Hegseth, for his part, claimed the Navy was employing “less than 10 percent of America’s naval power” to maintain the blockade — 16 warships out of a battle force of roughly 300. “The math is clear,” he said, addressing Tehran. “We’re using 10% of the world’s most powerful navy, and you have 0% of your Navy.”

Blockade: Ports, Not the Strait

A significant clarification emerged from the briefing about the scope of the naval blockade President Trump announced on Sunday after failed talks in Pakistan. General Caine described the operation as a “blockade of Iran’s ports and coastline” — not, as had been widely reported, a closure of the Strait of Hormuz itself.

A map displayed at the briefing showed roughly a dozen Navy destroyers stationed more than 400 miles southeast of the Strait, along a blockade line running from Oman to Iran’s border with Pakistan. Enforcement would occur “inside Iran’s territorial seas and in international waters,” Caine said.

The distinction matters. The Strait of Hormuz carries roughly 20 percent of the world’s oil. An American closure of the waterway itself would directly challenge every nation dependent on those shipments. A blockade limited to Iranian ports is narrower in legal scope — though under international law, a naval blockade is itself an act of war.

China’s UN ambassador, Fu Cong, called the US action “a dangerous and irresponsible move” on Thursday, urging Iran to take “proactive measures” to open the waterway while blaming the disruption on the broader conflict.

So far, enforcement has been bloodless. Caine said more than a dozen ships leaving Iranian ports turned around after receiving US naval warnings. No vessels have been boarded. More than 10,000 American sailors, marines, and airmen are involved in the operation.

Coercive Diplomacy or Prelude to Strikes?

The central question is whether the threats are designed to force Iran to the negotiating table or to lay the political groundwork for a resumption of bombing.

There is evidence for both readings. Pakistan’s army chief, Field Marshal Asim Munir, visited Tehran on Thursday to mediate, and both Washington and Tehran have indicated openness to further talks. White House spokesperson Karoline Leavitt said the US remained “very much engaged in these negotiations.” Treasury Secretary Scott Bessent described upcoming secondary sanctions on financial institutions doing business with Iran as “the financial equivalent” of a bombing campaign — suggesting a parallel economic track.

But there are signs that patience is running short on both sides. Major-General Ali Abdollahi, a senior IRGC commander, warned that the blockade could itself end the ceasefire. Iran’s foreign ministry spokesperson, Esmail Baghaei, called the US economic threats “nothing short of economic terrorism and state-sponsored extortion.” In Tehran, a platform associated with the foreign ministry quoted a source calling reports of diplomatic optimism “just hype” intended “for PR and for President Trump to use in the markets,” according to Al Jazeera’s Ali Hashem.

Pakistan’s Foreign Ministry said a second round of talks had not yet been scheduled. “There are no dates yet,” spokesperson Tahir Andrabi told reporters, describing the first round as producing “no major breakthrough” but “no breakdown as well.”

Iran retains its own leverage. According to analysis published in The Atlantic, Tehran has allowed selected vessels to pass through the Strait in exchange for tolls, and now requires ships to deviate into Iranian waters near Qeshm Island for IRGC inspection. Ships complying with US demands risk Iranian attack; ships complying with Iranian demands risk American interdiction. Complying with both is impossible.

The Economic Clock

The longer the standoff continues, the steeper the global consequences become.

International Energy Agency executive director Fatih Birol told the Associated Press that the disruption amounts to “the largest energy crisis we have ever faced.” Europe has “maybe six weeks or so” of jet fuel remaining, Birol warned, with flight cancellations possible “soon” if oil supplies remain blocked.

Iran’s exports through the Strait amount to approximately $435 million a day — roughly a third of the country’s GDP, according to The Atlantic. An extended, successful blockade would spike Iranian inflation within weeks. It would also raise gasoline, natural gas, and electricity prices worldwide.

In Washington, the political foundations are unsteady. An AP-NORC poll found nearly 60 percent of Americans consider US military action in Iran excessive, and 45 percent are “extremely” or “very” concerned about affording gas in the coming months. The House narrowly blocked a Democratic effort to halt the war on Thursday, but Representative Brian Mast, the Republican chairman of the Foreign Relations Committee, signaled his party’s patience was thin. The House could “have a different vote count after 60 days,” Mast told reporters — a reference to the approaching deadline for the president to seek congressional authorization.

The White House has declined to estimate the war’s total cost. Budget director Russell Vought sidestepped questions at a congressional hearing on Thursday, calling the conflict’s expenses “fluctuating.” The Pentagon privately estimated that the first six days alone exceeded $11 billion and has told the administration it may need roughly $200 billion in supplemental funding, according to the New York Times.

President Trump, meanwhile, announced a separate 10-day ceasefire between Israel and Lebanon on Thursday — a development that could remove one of the major obstacles to a broader Iran deal. Lebanon’s prime minister welcomed the pause, expected to begin at 5 pm Eastern time, though neither Israel nor Hezbollah immediately confirmed it.

The question now is whether the cascade of threats, blockades, and back-channel diplomacy converges into an agreement — or into the bombing campaign the Pentagon has already described in remarkably specific terms.

Sources