The U.S. and Iran have reached a preliminary peace deal to end a 107-day [1] war between the two nations.

This agreement marks a critical pivot in Middle East stability, potentially preventing further escalation by halting hostile actions and creating a diplomatic channel for long-standing nuclear and regional disputes.

Under the terms of the deal, Iran will regain access to frozen assets and sanctioned oil [1], [2], [3]. The agreement establishes an immediate cease-fire to stop the fighting that has lasted 107 days [1]. Beyond the immediate cessation of hostilities, the deal creates a formal framework for subsequent negotiations regarding Lebanon, and the status of Iran's nuclear program [2], [3].

Officials have scheduled a formal signing ceremony for June 19 [1]. The event is set to take place in Switzerland [1].

While the preliminary deal addresses the immediate conflict, it does not resolve all points of contention. The framework is intended to serve as a starting point for deeper diplomatic engagement, specifically focusing on the nuclear program and the situation in Lebanon [2], [3].

The deal follows a period of intense conflict that left no clear victor [1]. By prioritizing the release of assets and the lifting of certain oil sanctions, the agreement provides an economic incentive for Iran to maintain the cease-fire while the two powers navigate more complex security requirements [1], [2].

The United States and Iran have reached a preliminary peace deal to end a 107-day war.

The agreement represents a tactical de-escalation rather than a comprehensive peace treaty. By linking the cessation of hostilities to the release of frozen assets and oil sanctions, the U.S. is using economic leverage to stabilize the region. However, the long-term success of the deal depends on the upcoming negotiations over Lebanon and nuclear proliferation, which remain the primary friction points between Washington and Tehran.