President Donald Trump formally notified Congress on Friday that military hostilities between the United States and Iran have “terminated,” effectively signaling an end to the immediate threat of a full-scale armed conflict. The communication, delivered to legislative leaders, addresses a critical 60-day reporting deadline established under the War Powers Resolution of 1973. This move follows a period of unprecedented brinkmanship that saw the two nations come to the verge of war following a series of kinetic exchanges in Iraq and the Persian Gulf.
The Path to De-escalation
The declaration marks a significant turning point in a cycle of escalation that peaked in early 2020. The tension reached a boiling point following a U.S. drone strike in Baghdad that killed Iranian Major General Qasem Soleimani, the commander of the elite Quds Force. In immediate retaliation, Iran launched a series of ballistic missile attacks against the Al-Asad Airbase in Iraq, which housed American personnel. While the strikes resulted in traumatic brain injuries for dozens of U.S. service members, no fatalities were reported, providing a narrow window for diplomatic and military cooling-off periods.
Under the War Powers Resolution, the President is required to report to Congress within 48 hours of introducing U.S. Armed Forces into hostilities or into situations where imminent involvement in hostilities is clearly indicated by the circumstances. The law further mandates that such use of force must be terminated within 60 days unless Congress declares war, specifically authorizes the use of force, or extends the period by law. By stating that hostilities have terminated, the Trump administration seeks to satisfy these legal requirements while asserting executive authority over foreign policy.
Legislative Friction and Executive Authority
The notification arrives amidst a protracted struggle between the White House and Capitol Hill regarding the limits of presidential war powers. Lawmakers from both sides of the aisle have expressed concern over the use of the 2002 Authorization for Use of Military Force (AUMF) to justify strikes against Iranian targets. Critics argue that the 2002 AUMF, originally intended for the Iraq War, does not grant the executive branch a “blank check” to engage in conflict with a sovereign state like Iran.
Earlier this year, the House and Senate passed a bipartisan War Powers Resolution (S.J.Res. 68) aimed at forcing the withdrawal of U.S. troops from hostilities against Iran. Though President Trump subsequently vetoed the measure, the legislative push highlighted a growing appetite in Washington for reasserting Congressional oversight. The administration’s Friday notification serves as a formal closing of the chapter on the specific military engagements that triggered the 60-day clock, though it does not necessarily preclude future actions under the guise of self-defense.
Expert Perspectives and Strategic Data
Geopolitical analysts suggest that the termination of hostilities is a pragmatic recognition of the current stalemate. “Both Tehran and Washington realized that a full-scale war would be catastrophic for their respective domestic agendas,” says Dr. Elena Vance, a senior fellow at the Center for Middle East Policy. “By filing this notification, the administration is checking a legal box while maintaining its ‘Maximum Pressure’ campaign through economic rather than military means.”
Data from the Treasury Department indicates that the economic pressure remains at an all-time high. Since the U.S. withdrawal from the Joint Comprehensive Plan of Action (JCPOA) in 2018, more than 1,000 individuals and entities have been sanctioned. The Iranian rial has depreciated significantly, and oil exports—the lifeblood of the Iranian economy—have plummeted from 2.5 million barrels per day in 2018 to fewer than 500,000 in recent months. This economic reality forms the backdrop of the administration’s claim that military force is no longer the primary tool of engagement.
Regional Implications
For the broader Middle East, the termination of active hostilities provides a much-needed reprieve, particularly for the Iraqi government. Baghdad has spent months navigating the precarious position of being the primary theater for U.S.-Iran proxy battles. The formal end of this specific period of hostilities may allow for a stabilization of the U.S. diplomatic presence in Iraq and a refocusing on counter-ISIS operations, which were temporarily sidelined during the January escalation.
However, maritime security experts remain cautious. The Strait of Hormuz, through which approximately 20% of the world’s oil supply passes, remains a flashpoint for potential friction. While formal military hostilities between the two states may have ceased, “gray zone” activities—including cyberattacks, proxy maneuvers in Yemen, and maritime harassment—continue to pose risks to international trade and regional stability.
Looking Ahead
The path forward remains fraught with uncertainty as the international community watches for Iran’s next moves regarding its nuclear program. With the formal termination of hostilities, the focus shifts back to the diplomatic arena and the potential for a new framework of negotiations. Observers will be closely monitoring the upcoming United Nations sessions and the expiration of the conventional arms embargo on Iran later this year, which could trigger a new round of diplomatic confrontations.
In Congress, the debate over the repeal or replacement of the 2002 AUMF is expected to intensify. Lawmakers are likely to use the administration’s own admission that hostilities have ended as leverage to argue that broad war-making authorities are no longer necessary. Whether this leads to a fundamental shift in the balance of power between the branches of government remains the central question for the coming legislative session.
