He noted that while “most issues had been agreed upon”, differences remained over Iran’s nuclear programme.

Talks failed as US delegation also departed early morning.

No deal reached in US-Iran talks despite 21-hour negotiations in Islamabad

Pakistan’s Foreign Minister Ishaq Dar announced that Islamabad would continue its mediation in the peace process between the two archenemies.

Speaking about the recent discussions with America on Sunday, the spokesman for the Iranian Ministry of Foreign Affairs stated that no one had thought talks would end in an agreement in just one discussion.

Prime minister met the Iranian and US delegation in Islamabad

Furthermore, all the state run departments including rescue service and hospitals were placed on high alert.