Recent satellite imagery and reports suggest that Pakistan has allowed Iranian military aircraft to use the Nur Khan airbase, raising questions about Islamabad's neutrality amid ongoing US-Iran tensions. Initially denying these claims, Pakistan later confirmed the presence of Iranian aircraft but insisted that its role remains that of a mediator, not a military participant. This controversy has drawn parallels to the 1971 India-Pakistan war, when Iran provided critical support to Pakistan, suggesting that current actions may be seen as 'returning the favor.' The Nur Khan airbase, located near Islamabad, is crucial for the Pakistan Air Force and has been a focal point during previous conflicts. Analysts note that the strategic importance of this base has generated significant geopolitical scrutiny. US Senator Lindsey Graham remarked on Pakistan's trustworthiness as a mediator, indicating that the US may need to seek alternative negotiators for a truce with Iran. The evolving dynamics between Pakistan and Iran continue to raise concerns for regional stability.