Trump Tells Congress War Against Iran Has Concluded

The administration of President Donald Trump has formally notified the U.S. Congress that the war with Iran has terminated, asserting that hostilities have ceased following a ceasefire established in early April 2026.

The communication, delivered via a letter to lawmakers, serves as a strategic legal maneuver to avoid the requirement for congressional authorization of military action. Under the War Powers Resolution, the president must seek congressional approval if military hostilities continue beyond a 60-day window.

The 60-Day Legal Deadline

The dispute centers on the timing of the conflict and the interpretation of when the war officially ended. The U.S. And Israel intensified major combat operations in Iran starting in early March 2026. As the 60-day statutory limit approached, the White House faced increasing pressure from legislators to provide a formal justification or seek a vote of approval to continue the engagement.

By claiming the war is already over, the administration argues that the 60-day clock has stopped, thereby removing the immediate legal necessity for a congressional mandate. This interpretation is supported by Defense Secretary Pete Hegseth, who has argued that the cessation of active combat operations constitutes the end of the war.

The hostilities have ceased

The White House, in communication to Congress

The April Ceasefire

The administration’s position relies on a ceasefire that began in early April 2026. According to a statement from the president, the decision to hold off destructive force was influenced by conversations with Pakistani officials, including Prime Minister Shehbaz Sharif and Field Marshal Asim Munir.

The ceasefire was predicated on the Islamic Republic of Iran agreeing to the complete, immediate and safe opening of the Strait of Hormuz. The White House is now using this diplomatic shift to argue that the military phase of the conflict has concluded, even as diplomatic tensions remain high.

Ongoing Diplomatic Friction

Despite the formal notification to Congress that the war has ended, the president has indicated that a final peace agreement has not yet been reached. On May 1, 2026, President Trump stated that he was not satisfied with the latest proposal submitted by Iran to end the conflict.

The president attributed the difficulty in reaching a deal to disjointed leadership within Tehran. While the administration maintains that it has various options and that talks are continuing via telephone, the president expressed a preference for a negotiated deal over a return to military action.

This gap between the formal declaration of the war’s end and the lack of a finalized peace treaty has created a point of contention in Washington. Some legislators argue that the current truce is merely a temporary pause and that the administration is attempting to bypass the constitutional role of Congress in overseeing war powers.

The legal battle over the definition of terminated hostilities continues to redefine the boundaries of executive power regarding the initiation and conclusion of foreign military interventions.