On the eve of Washington’s sanctions announcement, Iran’s hardline new security chief…

With the US sanctions package due Monday, the pressure has produced two opposite reactions inside Iran on the same day. The hardline response came from Mohsen Rezaei, Iran’s new top security chief, who vowed to ‘neutralize the economic war’ and — more consequentially — threatened to halt oil flowing out of the Strait of Hormuz if any neighbouring country joins the US crackdown. That is the first explicit Iranian threat aimed at Gulf states rather than at Washington, and it turns the sanctions question into a direct coercion problem for every regional exporter. The SNSC secretary reinforced it: ‘not a single drop of oil will leave the Gulf or the Strait of Hormuz.’ The opposite signal came from President Masoud Pezeshkian, who said Tehran ‘cannot continue with war forever’ and publicly defended the June MoU despite the supreme leader’s reported misgivings — the clearest public divergence yet between Iran’s elected government and its security establishment. Underneath both, the economic reality is stark: Iran’s central bank governor confirmed oil exports have effectively fallen to zero, and China, which buys over 80% of Iran’s seaborne crude, is directly exposed to the coming package. Regional actors are hedging — Saudi Crown Prince Mohammed bin Salman went to France to explore alternative maritime routes, while Pakistan is trying to revive Tehran-Washington diplomacy. On Ukraine, the General Staff’s Aug 23 report puts cumulative Russian losses at 1,476,580 (+1,310), and Ukrainian deep strikes hit the Yeysk oil terminal, the Novokuybyshevsk refinery, Ozon logistics hubs in Samara and Orenburg, and military facilities in occupied Crimea.