Sources: 

US special envoy Steve Witkoff and Jared Kushner are on their way to Pakistan for discussions related to Iran, as confirmed by the
White House. However, amid the diplomatic maneuvering, Tehran has firmly denied any plans for direct negotiations with the U.S.
The context of these discussions follows recent meetings that ended without an agreement.
Iran’s Foreign Minister Abbas Araghchi is in Pakistan to engage with high-level officials, but Iranian sources, including the
Nournews Agency, associated with Iran's
Supreme National Security Council, indicate that no communication with US officials is planned.
Reaction from Iranian sources adds complexity to the situation, with Baqaei stating,
“No meeting is planned to take place between Iran and the US. Iran's observations would be conveyed to Pakistan,” suggesting that Islamabad could act as a conduit for Iran's stance.
As the talks progress, Vice President
JD Vance remains on standby, ready to intervene if necessary, as the U.S. aims for potential resolutions to ongoing regional tensions.
While negotiations loom, the situation reflects the delicate balance of regional politics, underlined by Tehran's reluctance to directly engage with the U.S. in these critical discussions.
Sources: 

US envoys Steve Witkoff and Jared Kushner are traveling to Pakistan to engage in discussions regarding Iran, although Tehran has denied plans for any direct negotiations. These developments unfold amid ongoing regional tensions and previous inconclusive meetings in the area.