U.S. Vice President JD Vance delivered a White House press briefing on Thursday, June 18, 2026 [2], regarding a new interim peace agreement with Iran.
The agreement marks a critical shift in diplomatic relations between the two nations, aiming to reduce nuclear tensions through a structured period of negotiation and disarmament.
During the briefing in Washington, D.C., Vance detailed the immediate steps the U.S. and Iran will take to stabilize the region. A primary component of the deal involves the management of nuclear materials. "We will dilute or dispose of Iran's highly enriched uranium stockpile," Vance said [2].
The Vice President also established the timeline for the next phase of diplomatic efforts. He noted that the agreement serves as a framework for further discussions to ensure long-term security. "The 60-day negotiating period under the draft deal begins Thursday," Vance said [1].
This 60-day window [1] is intended to allow both parties to finalize the terms of the interim deal, and address outstanding security priorities. The briefing followed the signing of the draft agreement, though reports vary on the timing of related ceremonial events. While the briefing occurred on June 18 [2], some reports associate a signing ceremony with the G7 summit on June 19, 2026 [3].
Vance spent the remainder of the session answering media questions about how the U.S. will monitor compliance and what specific security guarantees are being sought. The administration emphasized that the current agreement is a preliminary step toward a more comprehensive peace treaty.
“"The 60-day negotiating period under the draft deal begins Thursday."”
The establishment of a 60-day negotiation window suggests the U.S. is pursuing a phased approach to Iranian disarmament rather than an immediate, comprehensive treaty. By prioritizing the dilution of highly enriched uranium, the administration is attempting to create a physical barrier to nuclear weapons capability while maintaining a diplomatic channel to avoid a return to open conflict.
