U.S. Vice President JD Vance warned Israeli cabinet members against attacking an interim peace deal between the United States and Iran [1].

The warning comes as the U.S. attempts to stabilize a volatile region following a conflict that began in February 2026 [1]. Any disruption to the agreement could jeopardize the fragile ceasefire and restart hostilities between the two nations.

The agreement, a memorandum of understanding, was signed on Wednesday, June 17, 2026 [1]. As part of the terms, the U.S. Navy has lifted the blockade on Iranian ports [1]. The deal aims to end the ongoing war, ease sanctions, and open the strait to maritime traffic [2].

Israeli officials have criticized the memorandum, saying that the deal provides too many financial concessions to Iran [2]. Despite these objections, Vance said the agreement is necessary to end the war. He said Israeli leadership should not undermine the process [1].

The conflict between the U.S. and Iran has persisted since February 2026 [1]. This interim deal serves as a preliminary step toward a more permanent resolution to the hostilities. By removing the naval blockade, the U.S. is signaling a shift toward diplomatic engagement and economic easing [2].

Vance said that the stability of the region depends on the adherence to the signed terms. The U.S. administration views the memorandum as the primary path to preventing further escalation in the Middle East [1].

“The U.S. Navy has lifted the blockade on Iranian ports as part of that deal.”

This development signals a significant pivot in U.S. foreign policy by prioritizing a ceasefire with Iran over the security concerns of its ally, Israel. By lifting the naval blockade and offering financial concessions, the U.S. is leveraging economic incentives to end a four-month war, potentially creating a diplomatic rift with the Israeli government.