Putting aside the spin, here's what happened:
The US launched a war of choice against Iran. The purpose was to duplicate the recent success in Venezuela--decapitate the regime, empower new leaders who were willing to cut a deal, leave Iran weaker and more compliant.
Very quickly, it was clear that wasn't going to happen. Iran's leadership had planned for war, the mosaic defense allowed for rapid and resilient response, the regime quickly rallied around a hard core of IRGC/security leadership. A quick victory faded.
Instead, the war became attritional, which played to Iran's strengths. Iran closed the strait, attacked regional infrastructure, imposed costs and waited for the US to de-escalate and accept a negotiated settlement favorable to Iran. That was always the plan.
The US resisted. The goal shifted: military and economic pressure became a lever to force Iran into making concessions on its nuclear program. The administration considered high-risk operations, like seizing Kharg Island or raiding Isfahan to take Iran's HEU stockpile. In the end, the risks were never manageable. The US offered a ceasefire. Iran accepted.
There followed two months of negotiating and posturing. Both sides thought they had leverage. Both tried pressure via "dueling blockades." But Iran always had the advantage: it had already resisted the core US demands while under bombardment, the idea that it would yield under pressure and threats was never especially credible.
Iran had a simple task: resist and extract concessions for reopening the strait. The US lift was heavier: it was demanding major concessions, but lacked the tangible success in war to attain them. The US negotiating position had weakened relative to where it was before the war. Iran's had strengthened.
The deal both sides are moving toward reflects that dynamic. It is not a US surrender--the US is still the stronger power and it can absorb this war with relative ease, thanks to its vast resources--but it is far less than what the US had hoped to achieve.
Iran is not really walking away a winner--its losses since June 2025 are immense, albeit recoverable in time--but it has succeeded in resisting capitulation, and imposed enough costs to extract concessions in return.