Can US pressure stem cash flows to Iran?

With temperatures hovering between 45 and 50 degrees Celsius this week, many in the Gulf are looking for signs that relief is on the way. The Suhail season has officially begun – the annual sighting of the star that traditionally heralds the slow retreat of peak summer heat. But with humidity levels running at 80-90% overnight and in the early mornings along the Gulf coast, the star reportedly couldn't even be spotted through the UAE's haze.

It's a fitting metaphor for the regional security situation right now — change may be coming, but it's murky, gradual, and hard to pin down.

Slow, uncertain movement defines this week's negotiations over the Strait of Hormuz, where Iran and Oman seem to be inching toward a temporary navigational corridor after nearly six months of blockade. Washington, meanwhile, is showing its own tentative signs of de-escalation, quietly returning diplomatic staff to embassies across the Middle East.

Below, we break down what these shifting signals mean for the region's economy and security — from Riyadh's nuclear ambitions to Dubai's battered aviation sector — and take a deep dive into the shadow-banking networks that might be keeping Iran's economy afloat despite U.S. plans for economic isolation.