World leaders used this week’s United Nations General Assembly to frame the next phase of the war between the United States and Iran. In New York on September 23, Iranian President Masoud Pezeshkian answered President Donald Trump’s threats with a defiant speech that also left open the possibility of renewed diplomacy.
Pezeshkian’s UN speech answered Trump’s warning
Pezeshkian told the 193-member UN General Assembly on Wednesday, September 23, that Iran would not surrender in its war with the United States but still believed in diplomacy, according to Reuters. His remarks came one day after Trump used his own UN address to defend the war and warn that he could “annihilate the Islamic Republic” if no deal is reached, Reuters and the Associated Press reported.
In his speech, Pezeshkian accused Trump of using what Reuters described as a “bullying mentality,” saying threats would only harden Tehran’s resolve. Reuters reported that the Iranian president rejected the idea that military pressure would force concessions, even as he stopped short of shutting the door on talks. The exchange amounted to back-to-back speeches from the leaders of the two adversaries at the same UN gathering.
The scale of the setting was significant. The annual General Assembly brings together representatives from all 193 UN member states, making it one of the world’s most closely watched diplomatic stages. Reuters reported that the speeches also came as U.S. and Iranian officials resumed shuttle-style contacts on the sidelines of the UN meetings after months of sporadic diplomacy.
The direct local setting for the confrontation was the UN headquarters in New York City, where both delegations gathered under tight diplomatic and security controls this week. Reuters reported earlier that the Trump administration allowed senior Iranian officials to travel to New York for the General Assembly despite the ongoing war, continuing the long-standing U.S. obligation to host UN member delegations.
What is confirmed is that Pezeshkian and Iranian Foreign Minister Abbas Araghchi were in New York for the session, and that the dueling speeches unfolded over two days at the General Assembly. The Associated Press also reported that Trump was open to engagement with Iranian officials while in New York, even as public rhetoric remained sharply confrontational. That placed the city at the center of both military brinkmanship and diplomatic signaling.
What remains unclear is whether the UN meetings will produce a formal breakthrough. Reuters reported that the early shuttle talks had not yielded any public concessions from either side, and no direct Trump-Pezeshkian meeting was confirmed. U.S. restrictions on the Iranian delegation’s movement in New York have also historically remained in place, though officials have not publicly detailed any new limitations tied to this year’s visit.
The confrontation at the UN is rooted in the war that Reuters reported began on February 28, when the United States and Israel attacked Iran. Since then, Washington and Tehran have combined military escalation with intermittent diplomatic contacts, creating a pattern in which both sides threaten force while signaling that negotiations remain possible.
Trump’s message this week reflected that dual track. Reuters reported on September 22 that Trump said the two sides had been talking and that he believed a settlement would eventually be reached, even while repeating his warning of overwhelming force if diplomacy fails. Another Reuters report said Iranian officials also described the UN gathering as a “golden opportunity” to renew diplomacy, including discussions linked to regional shipping and the Strait of Hormuz.
For residents and observers following events from the United States, the practical takeaway is that the public standoff and the private contacts are happening at the same time. No ceasefire or agreement was announced in New York as of September 23, but both governments used the UN stage to show that, despite the war and the threats, channels for negotiation had not been fully closed.