Lindsey Graham Turns on Pakistan: Iranian Aircraft, Mediation Politics and the Collapse of Trust
Reports that Iranian aircraft were present at Pakistani airbases have triggered U.S. anger and new doubts about Islamabad’s role as mediator.
Senator Lindsey Graham’s anger at Pakistan is not just another Washington outburst. It reflects a deeper problem in the U.S.-Iran negotiation process: the mediator is now becoming part of the dispute.
Graham reacted sharply to reports that Iranian military aircraft had been present at Pakistani airbases during the conflict. If true in the most damaging interpretation, the claim would suggest that Pakistan helped Iran protect military assets from U.S. strikes while simultaneously presenting itself as a neutral mediator. Pakistan has acknowledged Iranian aircraft were present but has disputed the more explosive interpretation, describing some reporting as misleading and tied to the wider diplomacy around the ceasefire.
That distinction matters. There is a difference between allowing aircraft to land during emergency de-escalation, hosting aircraft as part of negotiated conflict management, and deliberately shielding Iranian assets from American attack. The first could be diplomacy. The second could be gray-zone mediation. The third would be a strategic betrayal from Washington’s point of view.
Graham, unsurprisingly, is not inclined to give Islamabad the benefit of the doubt. His argument is simple: if Pakistan is helping Iran militarily, it cannot be trusted as a peace broker. He has suggested the United States should look for another mediator. Behind that statement is a long history of U.S. frustration with Pakistan, from Afghanistan to counterterrorism to China ties. Washington has often treated Pakistan as both partner and problem. Islamabad has often treated Washington as both patron and unreliable power.
The Iran war has made that ambiguity more dangerous. Pakistan sits at the junction of Gulf energy, Chinese strategy, Iranian access, and South Asian security. It cannot afford open war with Iran. It cannot fully alienate Washington. It depends on Gulf support. It has deep ties with China. It wants diplomatic relevance. Every move it makes is therefore interpreted by someone as betrayal.
From Islamabad’s perspective, hosting or facilitating Iranian aircraft may have been part of a practical attempt to keep channels open and prevent escalation. From Washington’s perspective, any protection offered to Iranian military assets undermines U.S. leverage. From Tehran’s perspective, Pakistan is useful precisely because it can speak to multiple sides. From India’s perspective, the entire episode may confirm suspicion that Pakistan’s mediation role gives it geopolitical cover.
The trust problem is even larger because the U.S. itself is divided. President Trump has praised Pakistan’s mediation at different moments, while lawmakers like Graham question whether Pakistan is playing both sides. That split weakens American messaging. If the White House treats Islamabad as useful and Congress treats it as compromised, Pakistan has room to maneuver.
The episode also reveals how mediation in modern wars rarely looks clean. Neutrality is not always distance. Sometimes it means controlled access to both sides. But the more a mediator becomes entangled in logistics, safe passage, airspace, financial flows or military deconfliction, the easier it becomes to accuse it of favoritism.
The key question is what the aircraft were doing and under what understanding. Were they parked to avoid destruction? Were they part of a negotiated ceasefire mechanism? Were they temporarily grounded during talks? Until that is clear, the issue will remain ammunition for every faction opposed to Pakistan’s role.
Graham’s statement may satisfy hawks who believe Islamabad has never been trustworthy. But removing Pakistan as mediator does not automatically produce a better alternative. Qatar, Oman, Turkey and China all have their own interests. No mediator in this conflict is neutral in the pure sense. The real issue is whether the U.S. can tolerate a mediator whose usefulness comes from exactly the relationships that make Washington suspicious.