President Donald Trump used his address to the United Nations General Assembly on Tuesday to defend his decision to launch a war against Iran, while signaling that the conflict could be approaching a decisive moment. Speaking before world leaders in New York, Trump called on Tehran to reopen the Strait of Hormuz and return to negotiations, while warning that further U.S. military action remains an option.
Trump Faces a Major Decision Over Iran
Iran dominated much of Trump’s speech as the president defended the military campaign and presented Tehran with a choice between negotiations and further confrontation.
“I have a big decision to make,” Trump said as he discussed whether Iran would agree to a settlement or face renewed U.S. attacks.
Trump argued that Iran’s current actions should not be interpreted as evidence that the country has successfully resisted U.S. pressure. Instead, he described the Iranian government as “weak and desperate.”
The president also accused Tehran of delaying negotiations over reopening the Strait of Hormuz and ending the conflict in hopes of waiting until after the U.S. midterm elections. Trump said domestic political considerations would not determine his approach to the war.
Months of War Reshape the Middle East
Trump returned to the General Assembly nearly seven months into the war with Iran, which he has argued is necessary to address the nuclear threat posed by Tehran.
The current conflict followed U.S. strikes in June 2025 against three major Iranian nuclear facilities. Since the broader war began, U.S. and Israeli attacks have killed much of Iran’s senior leadership and destroyed its air force and navy, while a U.S. blockade of Iranian oil has placed further pressure on the country’s economy.
Iranian representatives demonstrated their opposition during Trump’s speech. Most members of the Iranian delegation walked out of the General Assembly chamber as the president discussed U.S. military operations against Tehran. Iranian President Masoud Pezeshkian and Foreign Minister Abbas Araghchi were not in the chamber at the time.
Strait of Hormuz Crisis Hits Global Energy Markets
The consequences of the conflict have extended far beyond Iran. Disruptions around the Strait of Hormuz have contributed to uncertainty in global energy markets and elevated oil prices.
Saudi Arabia also recently shut down a pipeline that had provided an alternative route for oil blocked in the Gulf after the pipeline came under attack by Iran-backed militants in Iraq. At the same time, territorial gains by Iran-backed Houthi rebels near the Bab al-Mandab Strait have made another major shipping route increasingly dangerous for oil tankers.
Gulf states have called on Iran and allied groups to stop attacks and allow safe passage through the Strait of Hormuz and Bab al-Mandab, warning that disruptions have affected international supply chains and energy markets.
Diplomacy Remains on the Table
Despite Trump’s warnings, his administration has not ruled out negotiations with Tehran.
Secretary of State Marco Rubio said Trump remained open to meeting Iranian President Masoud Pezeshkian while both leaders were in New York for the General Assembly. Rubio said the president believes direct engagement can play an important role in resolving international disputes, even when the two sides strongly disagree.
Iran, however, has expressed skepticism about another round of negotiations. Pezeshkian has accused Washington of trying to force Iran into submission and said Iranians are wary of returning to talks after previous negotiations coincided with military attacks by the United States and Israel.
Trump Highlights a Broader Show of U.S. Power
The Iran conflict was the centerpiece of Trump’s remarks, but his speech covered a much wider range of foreign policy issues.
Trump highlighted the U.S. military operation that removed Venezuelan President Nicolás Maduro from power and promoted a new security agreement with Denmark and Greenland that will expand the American military presence in the Arctic.
After his address, Trump joined Danish Prime Minister Mette Frederiksen and Greenlandic Prime Minister Jens-Frederik Nielsen for the signing of the agreement. Greenland remains Danish territory under the deal, while the United States plans to expand its military infrastructure there.
Artificial Intelligence Emerges as Another UN Flashpoint
Artificial intelligence was another major subject in Trump’s address. The president pushed back against calls for greater regulation of the rapidly developing technology and argued that the United States should continue advancing its capabilities.
His position contrasted with concerns expressed by other international leaders and technology executives about the potential risks associated with increasingly powerful AI systems.
The issue has become increasingly prominent at the United Nations as governments debate whether international rules are needed to manage the development of advanced AI. U.N. Secretary-General António Guterres included artificial intelligence among the major global challenges requiring greater international cooperation.
Wars Put the United Nations Under Pressure
Trump delivered his address during an unusually turbulent General Assembly, with conflicts involving Iran, Ukraine, Gaza, Sudan and other regions dominating discussions among world leaders.
Guterres used his own address to argue for greater international cooperation and warned against relying exclusively on military power to resolve disputes. His remarks reflected a broader debate at this year’s gathering over the role of the United Nations at a time of intensifying geopolitical competition.
Trump presented a different emphasis, focusing heavily on American military, economic and technological strength and arguing that decisive action is sometimes necessary when diplomatic efforts fail.
A Critical Moment for the Iran Conflict
Trump’s appearance before the United Nations underscored how deeply the Iran war has reshaped U.S. foreign policy and the wider Middle East. His defense of the conflict was paired with an unmistakable warning that additional military action remains possible, but his administration also left open a path toward negotiations.
Whether Tehran returns to talks, reopens the Strait of Hormuz and reaches a settlement with Washington could determine whether the conflict begins moving toward a diplomatic conclusion or enters another phase of escalation.
