President Donald Trump and Iranian officials have signed a Memorandum of Understanding (MoU) aimed at ending hostilities, though the U.S. president simultaneously warned that military action remains an option if Iran fails to comply with the agreement. The agreement, finalized following G7 meetings in France, marks a formal shift in the 47-year geopolitical standoff between Washington and Tehran.
What are the terms of the US-Iran agreement?
The signed MoU serves as a framework to de-escalate tensions, with the immediate priority being the reopening of the Strait of Hormuz. According to Iranian Foreign Ministry spokesperson Esmaeil Baqaei, as reported by the state-run agency IRNA, the document was finalized electronically by both national leaders. The agreement initiates a two-month negotiation period. Baqaei stated that breaching the signed terms would carry significant consequences, noting that Iran prefers this formal, albeit tested, diplomatic route over previous patterns of conflict.
The diplomatic thaw follows nearly five decades of strained relations, dating back to the 1979 Iranian Revolution, which saw the ousting of the U.S.-backed Shah and the establishment of the current Islamic Republic.
Why does President Trump continue to threaten military force?
Despite the signing of the MoU, President Trump stated at the G7 summit that the agreement is not yet a final peace treaty. According to reports from AFP, Trump remarked that if he is dissatisfied with Iran’s conduct, the U.S. is prepared to resume military operations. He explicitly characterized the potential for future strikes as an immediate response to non-compliance, stating, “If they don’t behave well, we will go right back to dropping bombs right in the middle of their heads.”
How does the implementation process compare to past diplomacy?
The current approach differs from traditional, highly ceremonial diplomatic protocols. While the Swiss government had initially scheduled a formal signing ceremony for June 19 near Lake Lucerne—involving Iranian Parliamentary Speaker Bagher Ghalibaf and U.S. Vice President JD Vance—the Iranian government opted for a remote, electronic execution. This shift underscores a pragmatic, if cautious, approach from Tehran, where officials are prioritizing the functional test of the agreement over symbolic pageantry.
Pro Tips: Understanding Diplomatic Frameworks
- MoU vs. Treaty: A Memorandum of Understanding is generally less formal than a treaty but sets clear expectations for behavior before a final, binding agreement is drafted.
- Verification: In high-stakes international deals, the “implementation phase” is where most agreements are tested, as both sides watch for tangible actions rather than just rhetoric.
Frequently Asked Questions
- Is the war between the US and Iran officially over?
- The countries have signed a Memorandum of Understanding to end hostilities, but officials describe it as a framework that requires a two-month negotiation period to fully implement.
- Who is involved in the negotiations?
- The process involves direct communication between U.S. and Iranian leadership, with support from international partners including France, which hosted the G7 summit where the MoU was signed.
- What is the next step for the agreement?
- The immediate focus for both nations is the reopening of the Strait of Hormuz, followed by a two-month period to verify compliance with the terms established in the MoU.
Stay informed on the latest developments in international diplomacy. Subscribe to our newsletter for real-time updates on the implementation of the US-Iran agreement.

