The war between the United States and Iran took a harder turn overnight, as American strikes moved beyond bases and missile sites to the roads, ports and utilities of daily life.

What was hit

U.S. forces struck bridges in Iran's south and damaged a tower at a port on the Gulf of Oman, part of a widening campaign that has now run for several straight nights. Iranian authorities said the strikes had also hit an array of non-military sites, among them an airport, a train station and a grain silo, and reported damage near a hospital in the southwestern city of Ahvaz. The Herald could not independently verify those specific accounts. Together, the targets mark a clear escalation from the war's earlier phase, when the strikes concentrated on Iran's military.

The strategy, and the risk

The shift did not come without warning. President Trump had publicly threatened to go after Iran's power plants and bridges if Tehran did not return to talks, and U.S. officials have framed the broader campaign as pressure to force Iran back to the table and to stop its attacks on shipping. But bridges, ports and power grids are what analysts call dual-use, serving soldiers and civilians alike, and striking them raises legal and humanitarian questions about proportionality and the protection of noncombatants that tend to sharpen as a war grinds on.

Casualties, unverified

Iran has reported dead and wounded from the strikes, figures that run into the dozens; those numbers could not be independently confirmed, and the United States has generally not offered its own count. The Herald is not publishing unverified casualty totals. What is clearer is the strain on ordinary life: damaged transport links and reduced electricity in the middle of a punishing summer, the kind of disruption that falls hardest on people far from any front line.

The wider war

The fighting continues to radiate outward. Iran has vowed retaliation and claimed strikes on U.S. installations around the Gulf, and the two sides remain locked in a contest over the Strait of Hormuz, the narrow passage that carries a large share of the world's oil. That standoff has kept crude prices elevated and shipping sharply reduced, a global cost that shows up, eventually, at gas stations far away, including in California. For now, there is no clear path to a stop. Mr. Trump has framed further strikes as contingent on Iran's return to negotiations; Iran has shown no sign of yielding, and each expansion of targets makes the war harder to wind back down.