Iran struck a Kuwaiti power-generation and desalination facility on July 16, starting a fire that damaged a plant supplying a large share of the country's drinking water. It is the first hit on Gulf-state civilian infrastructure this crisis; prior strikes stayed inside military basing targets. The shift raises pressure on Kuwait and its GCC neighbors to abandon the hedging posture they have held since the blockade reopened July 14.
The same window brought the campaign's first strike ~200km inland: a US hit on the 388th Brigade barracks near Iranshahr, Sistan and Baluchestan, on July 15 killed 7 Iranian soldiers and wounded 13, versus a prior pattern confined to the coast. Iranian retaliation spread across seven countries on July 17, Bahrain, Iraq, Kuwait, Oman, Qatar, Jordan and Syria, with one child wounded by shrapnel in Qatar. A separate IRGC claim of striking a US position at Al-Tanf, Syria is denied by Syrian military sources and unverified by Reuters or Washington.
Separately, the sanctions wind-down license covering remaining Iranian oil trades lapsed at 12:01am ET with no extension found, closing the last authorized channel opened by June's Islamabad deal. Brent held near $86, up ~2% on the day. The strait remains closed; no reopening signal.
Watch: Kuwaiti and GCC political response, whether a second inland strike confirms a deepening target-depth trend, and Al-Tanf confirmation.