Vice President JD Vance announced Thursday that the U.S. and Iran signed an initial deal to end the war and ease sanctions [1].

This agreement marks a significant diplomatic shift in the Middle East, as it seeks to stabilize global energy markets by reopening the Strait of Hormuz. The resolution of these hostilities could prevent further escalation in a volatile region and reduce economic pressure on international trade.

Speaking from the White House press briefing room on June 18, 2026 [1], Vance said the terms of the preliminary accord focus on three primary pillars: the cessation of active warfare, the gradual lifting of economic sanctions, and the restoration of safe passage through the Strait of Hormuz [1].

During the briefing, the vice president addressed the reliability of the Iranian government in adhering to the new terms. He said the transition toward peace is currently proceeding as planned.

"Tehran is honoring their end of the deal," Vance said [2].

The announcement follows a period of intense diplomatic tension and military posturing. By securing an initial agreement, the administration aims to establish a framework for long-term stability. The reopening of the Strait of Hormuz is particularly critical given its role as a primary artery for the world's oil shipments.

Officials said the current phase of the agreement is an initial step. Further sanctions relief may be contingent upon continued compliance from the Iranian government. The administration has not yet released the full text of the agreement to the public, but the briefing served to publicize the success of the diplomatic outreach [1].

The United States and Iran have signed an initial deal to end the war.

The agreement represents a strategic pivot toward diplomacy to secure the Strait of Hormuz, one of the world's most important oil transit chokepoints. By linking sanctions relief to the end of hostilities, the U.S. is utilizing economic leverage to achieve immediate maritime security and regional stability.