The Hormuz Standoff: Can the U.S. Repeat the 1987 Tanker War?
Iran has closed the Strait of Hormuz and fired on vessels. History suggests the U.S. can reopen it — but the costs in 2026 are far higher.
The Strait of Hormuz is closed. Iran's Revolutionary Guard Navy declared the waterway shut on April 18, citing a U.S. naval blockade of Iranian ports enforced since April 14. IRGC gunboats have already fired on a India-flagged merchant vessel, and a tanker was struck by gunfire near Oman.
Oil prices have spiked above $100 per barrel, with roughly 20% of global oil and LNG supply at stake.
The AP's parallel to 1987 is apt — and instructive about what comes next.
What the Tanker War Actually Showed
In 1987–88, the U.S. ran Operation Earnest Will, reflagging Kuwaiti tankers under the Stars and Stripes and deploying U.S. Navy escorts through Hormuz while Iran and Iraq traded strikes on shipping. It worked, operationally: the strait stayed open. But it required sustained convoy operations, cost the frigate USS Stark 37 sailors (to an Iraqi Exocet), and culminated in the accidental shootdown of Iran Air Flight 655, killing 290 civilians — an act that haunts U.S.-Iranian relations to this day.
The strategic logic succeeded. The political and human costs were steep.
2026 Is a Harder Problem
Three differences make a repeat more complicated:
First, the U.S. is now a direct belligerent, not a neutral escort. In 1987, Washington was nominally uninvolved in the Iran-Iraq War. Today,
CENTCOM has declared a full port blockade — 23 ships turned away since April 14 — making any naval operation an act of war, not an escort mission.
Second, Iran's anti-ship capabilities are categorically different. The IRGC in 1988 operated patrol boats and mines. In 2026, Tehran fields anti-ship ballistic missiles, drone swarms, and submarine-launched torpedoes. Conventional convoy escorts absorb far higher risk.
Third, the diplomatic track is still nominally alive. Islamabad talks in early April failed to yield an agreement, but Pakistan is still mediating, and
Trump has signaled openness to a second round of nuclear talks. A fragile ceasefire — already extended once — was due to lapse Wednesday. India summoned Iran's ambassador over the tanker firing, adding a third major power to the pressure picture.
Who Holds Leverage — And Who's Losing
Iran is using Hormuz as its primary remaining coercive instrument. With its ports blockaded and
roughly 1.8 million barrels per day of crude exports cut off, the strait closure is Tehran's asymmetric counter — economic pain projected outward onto global markets rather than absorbed alone.
The U.S. holds naval superiority but faces a cost-imposition trap: force the strait open and own every escalation that follows; hold back and watch $100+ oil erode the domestic political tolerance for the blockade strategy.
The clearest loser right now is India — a major Iranian oil buyer and now a target of IRGC gunfire — and smaller Asian economies with no alternative energy routing.
Global Politics could shift materially if Beijing, which holds ~100 million barrels of Iranian crude in floating storage near Malaysia, is next to see ships targeted.
What to Watch Next
Wednesday's ceasefire lapse is the immediate tripwire. If no extension is agreed, CENTCOM will face a binary choice: escalate enforcement or signal retreat. Watch whether Pakistan's mediators can produce a framework before that deadline — and whether Trump's "second round" of talks materializes or was a pressure signal. A U.S. Navy mine-clearing operation in Hormuz, which Trump already threatened publicly, would mark the point of no return.