Day 38 of the Iran war opened with US strikes on Kharg Island, Iran calling its youth to shield power plants with their bodies, and the American president warning on social media that an entire civilization could be erased before morning.
"A whole civilization will die tonight, never to be brought back again," Trump posted on Truth Social on Tuesday. "I don't want that to happen, but it probably will."
His self-imposed deadline expires at 8 p.m. eastern time. If Iran does not reopen the Strait of Hormuz by then, Trump has promised strikes on every bridge and power plant in the country. He told reporters the full destruction could be "complete by midnight."
WTI crude surged to $116.45 on Tuesday, up 4.04%. Brent climbed to $110.39.
Kharg Island hit again
Before dawn on Tuesday, American jets hit Kharg Island for the second time in this war, working through a target list of more than 50 military sites on the island that normally handles 90% of Iran's crude shipments.
But the Pentagon drew a deliberate line. A senior US official told NBC News that none of the strikes targeted oil export infrastructure. VP JD Vance spelled it out: the president will not hit energy and civilian infrastructure until the Tuesday deadline passes, and only if Iran fails to make an acceptable offer.
The distinction matters for oil markets. Kharg's loading terminals, storage tanks, and pipelines remain intact. If the strait reopens, Iran could resume oil shipments within days. If the deadline passes and the calculus changes, those assets become targets - and the market knows it.
Human chains at the power plants
Tehran responded to Trump's threat by organizing its population as a shield.
Alireza Rahimi, secretary of Iran's Supreme Council of Youth and Adolescents, appeared on state television calling on "all young people, athletes, artists, students and university students and their professors" to form human chains around power stations. He framed the plants as national assets that belong to Iran's future, regardless of political affiliation.
President Masoud Pezeshkian posted on X that the country had amassed 14 million volunteers through a recruitment drive run on state TV and via mass text messages. Iran has used the human-chain tactic before, most notably around nuclear sites during earlier standoffs with the West.
The implication is clear: if Trump orders strikes on the power grid, the first images out of Iran will be of civilians standing at the fences.
Airstrikes already intensifying
While the deadline clock ticked, the air campaign kept grinding. US and Israeli warplanes struck residential neighborhoods in Alborz Province, just west of Tehran, overnight. A deputy governor of the province confirmed 18 dead, including two young children, with 24 others hospitalized.
Bridges and transportation hubs across the country have been systematically disabled over the past week, cutting supply lines and isolating military units. The campaign has shifted from precision strikes on military targets to a broader dismantling of Iran's internal logistics.
Since February 28, the conflict has claimed roughly 1,900 lives inside Iran, at least 1,400 in Israel, and 13 US troops.
What happens at 8 p.m.
Trump has set and extended this kind of deadline three times before. March 21 came and went. Late March passed. April 6 expired without action. Each time, backchannels produced just enough diplomatic motion to justify another delay.
This time feels different. The rhetoric has escalated past anything in the first five weeks. Pakistan's ceasefire framework was rejected by both sides. Iran has made clear it will not trade Hormuz for a temporary truce. And Trump has publicly described a scenario where Iran's infrastructure is leveled in a single night.
For oil traders, 8 p.m. is a binary event. If strikes hit the power grid, the war enters a new phase and JPMorgan's $150 forecast looks conservative. If another extension materializes, the $110-115 range holds and the cycle repeats.
The strait is still closed. The deadline is hours away. And Iran's young people are standing outside their power plants, waiting.