The Islamabad talks collapsed Sunday after twenty-one hours. Vice President Vance announced the failure. Within hours, President Trump posted on Truth Social that the U.S. Navy would blockade any and all ships trying to enter or leave the Strait of Hormuz. The commentariat went into meltdown. Greg Ip published in the Wall Street Journal arguing that chokepoints beat tariffs and that Iran used Hormuz to extract a ceasefire from the president.

Ip is right that chokepoints beat tariffs. He is wrong about who holds them now. The Islamabad talks did not collapse because diplomacy failed. They collapsed because Iran showed up holding a card it no longer controls. Over the last eighteen months, Washington has locked down or decisively influenced every major energy chokepoint from the Western Hemisphere to the Persian Gulf. The blockade is not an escalation. It is the final move.

The card Iran played

The Strait of Hormuz used to carry twenty percent of global oil. Twenty million barrels a day. More than a hundred tanker transits every twenty-four hours. Iran closed the strait, charged tolls north of a million dollars per vessel, and believed it had discovered a permanent strategic deterrent. A former head of the Iran branch in Israeli military intelligence told the Wall Street Journal the strait had become as important to Tehran "as missiles and the nuclear program."

The Islamabad talks deadlocked on two issues: Hormuz and the nuclear stockpile. Iran refused to reopen the strait until a final deal was reached. They miscalculated.

Who controls Hormuz now

Trump's blockade order turns the table. The Gerald R. Ford and Abraham Lincoln carrier strike groups are on station with six guided-missile destroyers. Mine-clearing operations are underway. A third carrier is inbound later this month, along with thousands of Marines and paratroopers. The IRGC issued a "last warning" to two American destroyers on Friday. The destroyers are still there.

Iran claimed it laid mines in the strait. Nobody could independently verify the claim. Reports suggest Iran itself lost track of where those mines sit, meaning it could not fully reopen the waterway even if it wanted to. Trump ordered the Navy to destroy them. Even the ghost of a mine threat is being cleared. Iran's negotiating position vanished the moment the Navy took the waterway. You cannot demand toll revenue from a strait your navy no longer holds.

The bypass is already running

Even before the blockade announcement, the Gulf states were routing oil around Iran. Saudi Arabia's East-West pipeline hit full capacity in late March: seven million barrels a day flowing to Yanbu on the Red Sea, bypassing Hormuz entirely. The UAE's Habshan-Fujairah pipeline moves another 1.5 million barrels through the Gulf of Oman, outside the strait. Combined, US-aligned Gulf states are pushing 8.5 million barrels a day around Iran's chokepoint. The twenty-percent-of-global-oil figure that Hormuz once commanded is shrinking in real time.

And buyers are pivoting. China is purchasing 600,000 barrels a day of American crude, a reversal from 2025 when Beijing halted US LNG imports over tariffs. The strait forced their hand. As I wrote Friday, that is not what losing looks like.

Five moves, one map

Hormuz is the latest move. Not the only one. In January, Panama's Supreme Court ruled Chinese control of canal ports unconstitutional. A BlackRock-led consortium is buying out the Hutchison operations. The Foundation for Defense of Democracies called it a major Trump administration victory. Chinese leverage over the Western Hemisphere's most critical waterway, removed through courts, not carriers.

Venezuela. Maduro captured January 3. The United States is now marketing Venezuelan crude, depositing proceeds into US-controlled Treasury accounts. PDVSA sanctions eased in March so American companies can buy directly.

The Gulf. A $142 billion Saudi defense deal, the largest in history. The UAE Major Defense Partnership formalized last May. A $16.5 billion arms package to UAE, Kuwait, and Jordan in March. The Gulf states are not hedging. They are locked in. And they proved it when they opened their bases and built those pipelines.

Add it up. The United States produces 13.5 million barrels a day. It controls Venezuelan output. It gatekeeps the strait. And the Saudis, who drive OPEC, are on the American side of the ledger. The US-aligned energy bloc, American production plus OPEC minus Iran plus Canada and allied OPEC+ states, accounts for roughly 46 million barrels a day. That is 43 percent of global oil supply. Russia and Iran combined produce about 13 percent. The US-aligned bloc outproduces them better than three-to-one.

Allies without assurances

China condemned Maduro's capture and did nothing. Beijing offered words for Tehran and did nothing. A Geopolitical Monitor analysis called them "allies without assurances," concluding that a strategic partnership with Beijing "falls far short of a military alliance." Russia cannot help. Its military is gutted from Ukraine. Syria fell in December. The proxy architecture that gave China and Russia reach without risk is collapsing. As I wrote last month, the pattern holds: the escalation moves in one direction.

The Houthis at Bab el-Mandeb are the last piece. They still threaten the Red Sea chokepoint. But controlling Hormuz makes Bab el-Mandeb solvable. The Houthis' survival depends on Iranian money and logistics. Hodeidah Port is destroyed. Regional power projection has been effectively neutralized. Saudi-US coordination is already in place. Hormuz is step one. Bab el-Mandeb is step two. Without the first, neither was possible.

The snapshot critics

Ip argues in the Journal that Iran weaponized a chokepoint against Trump, extracted a ceasefire, and that an approach built on tariffs rather than alliances cannot hold these positions long-term. Mark Warner says he does not see how, forty-plus days into this war, "we are safer." Bloomberg calls the war a strategic setback. CNN reports Asian allies are "turning to adversaries" for fuel. Gas is up 60 to 70 cents a gallon at the pump.

Every one of those criticisms is a photograph. None of them is a map. Ip's column was filed before Trump's blockade announcement. He is analyzing yesterday's board. Warner is measuring a forty-day window against a generational realignment. Japan is draining reserves and South Korea is sending envoys to Tehran because the strait was closed. When the US Navy controls it, those side deals end. The crisis is the transition, not the destination.

Gas prices are up. A nuclear Iran with permanent control over Hormuz, charging tolls and threatening closures every time it faces pressure, is a worse price, paid in perpetuity. The choice was never between cheap gas and expensive gas. It was between short-term pain and a generation of Iranian extortion.

RAND's Raphael Cohen called the Iran war "a dilemma, not a debacle" and noted it has "already succeeded in setting the Iranian threat back." Europe is panicking. Gas up 70 percent. The ECB warning of stagflation. All while becoming more dependent on American energy at the exact moment they are pursuing "strategic autonomy" from Washington. The irony writes itself.

Iran walked into Islamabad with one chip: the strait. They walked out with nothing. The pundits will spend the week arguing about the talks. They should look at the map.