On Saturday, President Donald Trump declared that he had called off an imminent military strike against Iran after establishing what he described as "the foundations of an agreement" with Tehran. This understanding is said to include the complete reopening of the Strait of Hormuz and the end of Iran's nuclear threat.
In a post on his Truth Social account, Trump stated that the United States was "ready to strike the Islamic Republic of Iran with unparalleled military might and terror, not seen since World War II." However, Iran and other Middle Eastern nations requested a halt to any military actions, owing to what they called agreed-upon terms of understanding.
"Responding to this request, I have agreed, for the sake of the world and the survival of a prosperous Iran, to halt the attack, provided a deal can be swiftly formalized. Israel is also committed to this accord," the president wrote.
The announcement did not clarify whether this is a new roadmap or a continuation of talks initiated in June. The context of this announcement is fraught with tension; on the same day, U.S. embassies in nine regional countries, including Jordan, Iraq, Saudi Arabia, and the United Arab Emirates, advised their citizens to consider leaving the Middle East amid escalating conflict.
This is not the first cycle of agreement and breakdown in the ongoing conflict, which began on February 28, 2026, with coordinated airstrikes by the U.S. and Israel against Iran.
On June 17, both parties signed a Memorandum of Understanding in Switzerland, negotiated by Vice President JD Vance and Iranian Foreign Minister Abbas Araghchi. This document established a ceasefire, the reopening of the Strait of Hormuz, and a 60-day period to negotiate a final nuclear agreement.
However, on July 8, Trump announced the end of this ceasefire during a NATO meeting following renewed cross-border attacks, and Iran once again blocked the maritime passage through which 20% of the world's oil trade flowed before the conflict.
On July 27, Trump temporarily paused bombings to allow room for negotiations, but the situation quickly deteriorated again.
Secretary of State Marco Rubio clarified that Washington's goal is the denuclearization of Iran, not regime change. However, he warned that Tehran's behavior must change: "The Iranian regime wants to export its revolution. That must change, and the only way to achieve it is by making the price too high for them to bear."
The process's volatility became evident when, just hours after announcing the agreement, Trump declared he had "lost faith" in the negotiations following a new Iranian attack. This marks the third cycle of announcement and collapse in less than three months.
Key Questions about U.S.-Iran Relations
What was the nature of the agreement between Trump and Iran?
The agreement was described as a foundational understanding that included the reopening of the Strait of Hormuz and the cessation of Iran's nuclear threat.
How did the international community react to Trump's announcement?
Following Trump's announcement, U.S. embassies in nine countries advised American citizens to consider leaving the Middle East due to the heightened risk of conflict.
What has been the historical context of U.S.-Iran tensions?
The conflict began with U.S. and Israeli airstrikes against Iran on February 28, 2026, leading to several cycles of agreements and breakdowns in negotiations.