Pakistan Leads U.S.-Iran Mediation Efforts Amid Heightened Maritime Tensions

Pakistan has solidified its position as the central diplomatic intermediary between the United States and Iran. Prime Minister Shehbaz Sharif announced today that Islamabad is "sparing no effort" to facilitate a sustainable peace agreement, following the arrival of a Pakistani minister in Tehran for shuttle diplomacy. This follows an initial round of talks held in Islamabad last month where a 14-point Iranian peace proposal was reportedly delivered to U.S. officials. While a second round of negotiations is anticipated, a firm date has yet to be established. On the military front, the Trump administration is reportedly evaluating a broader range of military responses. Reports indicate that U.S. officials are discussing expanded bombing campaigns targeting military facilities and infrastructure inside Iran, moving beyond limited maritime enforcement. This escalation in planning occurs as the IRGC maintains strict control over the Strait of Hormuz, where it established a new maritime control zone on May 4. In a significant diplomatic shift, several European nations have reportedly bypassed traditional channels to talk directly with the IRGC. These discussions aim to preserve commercial shipping access through the Strait of Hormuz, following successful transits by East Asian vessels. Despite these backroom negotiations, market analysts have lowered the probability of a permanent peace deal by June 30 to just 13.5%, reflecting deep skepticism regarding a near-term resolution.