Why did US-Iran talks end without an agreement in Pakistan?

High-level talks between the United States and Iran, the first in several years, recently concluded in Pakistan without an agreement. The discussions aimed to establish terms to end the ongoing war. Despite the significance of the meeting, the two nations were unable to reach a consensus on the necessary conditions for resolution. The specific reasons for the breakdown in negotiations were not disclosed, but the failure to achieve an agreement leaves the conflict unresolved. The talks represent a diplomatic effort to de-escalate tensions, but further negotiations will be required to find a path toward peace.