Pakistan's recent efforts to act as a mediator between the United States and Iran have encountered significant challenges. Following a series of meetings in Islamabad, including discussions with Army Chief Asim Munir, Iran's Foreign Minister Abbas Araghchi attempted to relay messages between the two nations. However, the US's lukewarm response to Iran's revised negotiation framework has dampened hopes for immediate progress. The situation is further complicated by the departure of US security teams from Pakistan, indicating a lack of momentum for a proposed second round of talks in Islamabad.

Simultaneously, diplomatic activities in Muscat, Oman, have highlighted Oman’s traditional role in facilitating US-Iran discussions. While Araghchi engaged with Omani officials, Oman did not support Iran's new operational proposals for the Strait of Hormuz, emphasizing the need for broader regional consensus, particularly involving Gulf states like Saudi Arabia and Qatar. As Iran recalibrates its diplomatic outreach, it is turning towards Russia for a more central role in negotiations, especially concerning nuclear enrichment issues. Amid these shifting dynamics, Iran is advocating for a regional security framework that reduces foreign military presence in West Asia. The evolving geopolitical landscape suggests that Pakistan's role in mediating US-Iran relations is becoming increasingly limited.