For the thirteenth day of fighting, Iran signalled a deliberate change in approach: moving away from isolated, tit‑for‑tat reprisals to a sustained, multi‑wave campaign aimed at U.S. and Israeli military and economic assets across the Middle East. Iranian state and Revolutionary Guard communications described a concentrated night strike — dubbed the campaign’s 38th wave — that struck a U.S. helicopter base in Kuwait and, the IRGC says, produced the largest single tally of U.S. casualties since the campaign began.
The IRGC reported that two volleys of missiles hit the Udayri (Udairi) airfield near Kuwait City between late night and the early hours, damaging base infrastructure and sending more than 100 wounded personnel to hospitals. U.S. military spokespeople had not independently confirmed the casualty figures at the time of these claims, and there remain discrepancies in initial reporting from the battlefield. Still, the scale of the Iranian statements marks a rhetorical and operational escalation that has been visible in an intensifying tempo of strikes.
Iran portrays the change as a deliberate tactic of “连环打击” — chained, continuous strikes — designed to exhaust enemy air defences and create persistent insecurity. Israeli media reported multiple overnight missile launches forcing hours of sirens in Tel Aviv, while Iran’s declared target set has broadened beyond bases to include partner ships and commercial cargo, regional banking and financial infrastructure, and technology companies tied to U.S. and Israeli interests.
Beyond ballistic and cruise strikes, Iran is exploiting geography and proxy networks. Tehran says it continues to enforce restrictions in the Strait of Hormuz, and it has reportedly attacked merchant vessels attempting to transit. Lebanese Hezbollah and Houthi forces in Yemen have also increased operations against Israeli shipping and positions, with Hezbollah firing an estimated 150 rockets northwards during one coordinated bout of attacks. The result is a diffusion of the battlefield that raises the logistical and political cost of a rapid U.S. disengagement.
The military pressure is already producing strategic ripple effects: the United States has redeployed air defences and sought Patriot batteries from NATO partners, while shifting some assets regionally; South Korea’s THAAD air‑defence elements were reportedly reallocated; and global oil markets have reacted to fears over Gulf chokepoints. Energy authorities in consumer states have discussed coordinated releases from strategic reserves to dampen price shocks, underscoring how a regional kinetic campaign can swiftly produce global economic consequences.
For Gulf states hosting U.S. forces the predicament is acute. Their security arrangements with Washington have, in effect, made them focal points for Iranian strikes and political coercion. Riyadh, Abu Dhabi and other capitals face the prospect of being targeted by proxy or direct Iranian actions while also being pressured by the United States and its allies to sustain logistical and diplomatic support for operations that expose their territory and trade.
Uncertainty remains high. Iranian rhetoric about a steady, escalating campaign is matched by tangible moves — strikes, shipping interdictions and proxy coordination — but the precise scale and permanence of the shift are unclear. The risk of miscalculation, accidental escalation or an expanding multinational military response is rising, and the economic and political fallout will shape international diplomatic calculations in the days and weeks to come.