The US-Iran war is getting worse, with more American troops killed and both sides now hitting infrastructure across the Gulf — bad for the region and for anyone hoping this winds down soon.

• Three US troops died in an attack in Jordan and another was killed in Iraq, pushing the death toll to around 16 as fighting escalates.
• Iran launched fresh missile and drone attacks on Bahrain, Jordan, Kuwait, and Iraq, while the US sends more bombers, ships, and fighters and runs a naval blockade.
• Both sides are now striking infrastructure — a US hit on an Iranian nuclear site and damage to a Kuwait desalination plant — the scenario the region most feared.
• Iran says it won't be scared or bought off, rejecting US threats and offers to end its nuclear program.
• Even some former Trump allies like Marjorie Taylor Greene are turning against the war, calling the deaths senseless.

Outlook: The likely path is more bombing and tighter sanctions with the door left open for talks, so casualties and regional damage are expected to keep rising near-term.