The 5-Day Shuttle: Inside Mohsin Naqvi’s Relentless 72-Hour US-Iran Diplomatic Sprint | Exclusive Details

Last Updated:May 20, 2026, 17:17 IST

The Pakistan Interior Minister is carrying a fresh, highly sensitive response from the United States government directed straight to the top Iranian leadership

In an extraordinary and rapidly unfolding diplomatic development, Pakistan has emerged as the central backchannel interlocutor between Washington and Tehran. CNN-News18 has exclusively learnt that Pakistan Interior Minister Mohsin Naqvi is heading back to Tehran on Wednesday, marking his third consecutive high-stakes visit to the Iranian capital in less than five days.

Naqvi is carrying a fresh, highly sensitive response from the United States government directed straight to the top Iranian leadership. This unprecedented burst of shuttle diplomacy signals a critical, potentially historic breakthrough attempt in the long-stalled US-Iran peace talks, with Pakistan’s civilian and military top brass acting as the primary couriers.

The Relentless Tehran-Quetta Shuttle Schedule

The sheer speed and velocity of Naqvi’s travel itinerary underscore the immense urgency of the diplomatic brief. The timeline of this covert operation reveals a fluid, high-stakes negotiation process:

Saturday, May 16: Mohsin Naqvi embarks on his first unannounced visit to Tehran, establishing direct contact with Iranian authorities.

Sunday, May 17 (Late Night): Naqvi returns to Pakistan to brief domestic authorities on Tehran’s initial posture.

Monday, May 18: Within hours of landing, the Interior Minister flies back to Tehran for a second consecutive round of consultations.

Tuesday, May 19: Naqvi touches down in Quetta for an emergency, high-level debriefing session.

Wednesday, May 20: Naqvi boards a flight back to Tehran for the third time, armed with Washington’s latest counter-response.

The Tuesday War Cabinet in Quetta

The gravity of the mission was made explicitly clear on Tuesday. Immediately upon returning from his second Tehran leg, Naqvi rushed to Quetta to conduct a critical, closed-door briefing with the absolute apex of Pakistan’s state power.

Naqvi held joint consultations with Prime Minister Shehbaz Sharif and the Chief of Army Staff, Field Marshal Asim Munir. Sources close to the development indicate that Naqvi presented a detailed readout of his face-to-face meetings with Iranian leaders. Following a comprehensive review of the security and diplomatic vectors by Field Marshal Munir and PM Sharif, the dynamic of Washington’s fresh inputs was finalised, green-lighting Naqvi’s immediate return to Iran on Wednesday.

Why Pakistan is Driving the US-Iran Peace Backchannel

Pakistan’s selection as the vital bridge between the two adversarial nations represents a deliberate strategic calculus by both Washington and Tehran. For the United States, Pakistan provides a highly secure, institutional pipeline capable of delivering sensitive messages directly to the Islamic Revolutionary Guard Corps (IRGC) and the highest echelons of Iranian governance without the public glare of traditional neutral venues like Oman or Switzerland.

Concurrently, the active, hand-in-glove involvement of Field Marshal Asim Munir ensures that the Pakistani military apparatus is fully underwriting the security guarantees of this shuttle diplomacy. Sources say that by stepping up as an indispensable regional peacemaker, Islamabad is looking to secure immense diplomatic leverage with the US while simultaneously stabilising its own volatile western border with Iran. As Naqvi lands in Tehran on Wednesday, regional eyes are fixed on whether this hyperactive backchannel can finally deliver a concrete framework for de-escalation.

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