The planned second round of talks between the United States and Iran in Islamabad collapsed at the last moment, leaving Pakistan facing serious questions about its credibility as a mediator. What was expected to be a continuation of fragile diplomacy instead turned into a diplomatic setback, exposing gaps in trust, coordination, and influence.
At the centre of the breakdown was a widening trust deficit between Tehran and Islamabad. Iran had been informally assured—reportedly through channels involving Asim Munir—that key concerns, especially the US naval blockade in the Strait of Hormuz, would be addressed before talks resumed. However, Donald Trump extended the ceasefire unilaterally while keeping the blockade intact. This directly contradicted expectations on the Iranian side and reinforced suspicions that Pakistan either misread Washington’s intentions or overpromised what it could not deliver.
This sequence of events has damaged Pakistan’s standing as a neutral intermediary. From Iran’s perspective, Islamabad appears unable to guarantee outcomes or ensure consistency from the US side. The perception that Pakistan may be aligning more closely with Washington rather than acting as an independent facilitator has further deepened mistrust. Iranian analysts and officials have openly questioned whether Pakistan is acting as a conduit for US positions rather than a balanced mediator.
The issue is not limited to a single incident. A pattern has emerged where Pakistan’s diplomatic messaging does not align with subsequent developments on the ground. For example, claims about ceasefire terms or broader agreements have not always matched actions taken by the US or its allies. Additionally, when US forces seized Iranian-linked vessels or continued enforcement actions, Pakistan largely remained silent, which Tehran interprets as selective neutrality.
Experts point out that Pakistan’s core limitation lies in its inability to influence or control US decision-making. Mediation in high-stakes conflicts requires not only access to both sides but also the capacity to provide credible assurances. Without that leverage, any commitments conveyed during backchannel discussions risk being seen as unreliable. This has been described as Pakistan’s structural weakness in this process—it can facilitate communication, but it cannot enforce or guarantee outcomes.
There is also criticism that Pakistan’s approach has been uneven. Instead of proposing balanced solutions to bridge differences, it is seen as urging Iran to accommodate US demands, which undermines its position as a neutral broker. Effective mediation typically requires presenting workable compromises acceptable to both sides, something observers say has been lacking.
The fallout has broader implications. Iran’s hesitation to engage further, combined with its tightening control over the Strait of Hormuz, has stalled diplomatic momentum and increased regional uncertainty. At the same time, Pakistan’s attempt to project itself as a key diplomatic player has been weakened by the failure of these talks.
Overall, the episode highlights a fundamental challenge in international mediation: credibility depends not just on hosting talks, but on trust, consistency, and the ability to influence outcomes. In this case, gaps in all three areas have exposed the limits of Pakistan’s role in a highly complex geopolitical negotiation.
