Trump has boxed himself into the Iran conflict, and this looks bad for the US because neither a military win nor a signed deal is realistically on the table.

• Trump wants either a military victory or a signed agreement from Iran, but he can't get either — he already knows force isn't working, which is why he keeps pausing.
• Iran has been emboldened by the war and is unlikely to sign anything, especially after the US killed its Supreme Leader and hit a girls' school, which rallied the population behind the regime.
• The cleanest way out is for Trump to simply walk away and quietly use sanctions relief to reopen the Strait of Hormuz, but pressure from Israel and war hawks makes that hard.
• Drones and ballistic missiles have flipped the math of war, letting smaller countries like Iran defend and strike cheaply while expensive US ships, tanks, and carriers look outdated.
• Iran now faces two choices: slowly choke the Strait of Hormuz to spike US gas prices, or hit back hard and dare the US into a ground war.

Outlook: Unless Trump chooses to walk away outright, the US risks getting pulled deeper into the conflict, with oil and gas prices the likely pressure point at home.