US President Donald Trump used his UN General Assembly speech on Tuesday to ​make the case for his war on Iran, arguing he has prevented Tehran from obtaining a nuclear weapon and warning that he could “annihilate the Islamic Republic” if no deal is reached to end ‌the conflict, Reuters reported.

While predicting his administration would strike a peace deal with Iran following the November 3 US midterm elections, Trump called on other nations to join America in isolating Iran economically to force it to the negotiating table.

“I have a big decision to make. Will a deal be made with Iran that lets them rebuild and create a far greater country than it ever was before?” Trump said. “Or do I annihilate the Islamic Republic and do it quickly, never giving them a chance to kill and destroy people and countries again?”

He later told reporters at ​the United Nations that US officials had held a “very good” three-hour meeting with the Iranian delegation on Tuesday. He subsequently appeared to clarify that special envoys Steve Witkoff and Jared Kushner had met with mediators rather than ​Iranian officials directly.

“Steve and Jared had a very productive meeting today with mediators of Iran, merely mediators,” he told reporters at the start of a meeting with Gulf leaders ⁠at the UN. “Let’s see what happens with that.”

Since returning to office last year for a second term, Trump has sent waves through the global order, joining Israel to attack Iran, ordering a raid on Venezuela that captured the country’s leader, ​and threatening to seize Greenland.

In a 37-minute speech ahead of a whirlwind diplomatic schedule that included meetings with the leaders of Britain, Ukraine and Japan, Trump laid out his foreign policy vision, arguing that the Iran war had spared the world the ​threat of a nuclear-armed menace while asserting US dominance in the Western Hemisphere is essential to preventing crises from taking root.

“Our actions in Venezuela are proof that the United States will no longer permit threats to America to gain a foothold anywhere in the Western Hemisphere,” Trump said. “While others have spoken of peace, I have made peace.”

Outside the UN headquarters, dozens of anti-Iranian-government demonstrators gathered, a few of them holding up signs calling for democracy and decrying dictatorship.

Trump brushed aside suggestions that the midterm elections, in which his Republican Party risks losing ​control of Congress, could constrain his handling of the war. Some analysts have argued that a Democratic takeover of the legislature would weaken his leverage in the conflict.

“What they don’t realize is that I’m not running,” Trump said, referring to ​the leadership in Tehran. “I did that already, and won in a landslide. We won in a giant landslide, and I’ll be here for 2-1/2 years.”

Taking aim at US neighbors, Trump labeled Mexico “the epicenter of cartel violence,” urged its government to “reclaim control of its soil,” ‌and said his ⁠administration was pursuing “a fundamental change in the situation in Cuba.”

Members of the Cuban delegation walked out of the hall as Trump referenced his pressure campaign against the country.

“It’s an absolutely failed state, it’s failing like never before, and it will fall,” said Trump.

Yet Trump’s appearance was less dramatic than in 2025, when he used a combative speech to chastise world leaders, warning that some countries were “going to hell,” and complained about UN facilities after being briefly stranded on a malfunctioning escalator and suffering an initial teleprompter failure, read the report.

Trump renewed his criticism of the UN, highlighting his efforts to cut its bureaucracy, but offered no fresh attacks or indications that the US would leave any additional UN agencies.

Trump spoke less than a week after a UN fact-finding mission ​said it had reasonable grounds to believe US forces ​committed war crimes in two strikes on Iran, including one ⁠that hit a primary school in the southern city of Minab.

He renewed his criticism of international bodies that could serve as a check on US power, singling out the International Criminal Court and declaring that US military personnel would not be subject to its authority.

“We will never allow US service members or anyone else to be investigated or given show trials ​by an anti-American tribunal with no jurisdiction over us,” he said.

Ahead of a UN Security Council meeting on AI and international security on Wednesday, Trump acknowledged the challenges ​of the new technology but said, “I’m ⁠not going to stifle growth of something that will be bigger than the Industrial Revolution.”

The speech kicked off a day of high-level diplomacy at the United Nations, where Trump was due to meet more than a dozen world leaders as wars in the Middle East and Ukraine continued to test his foreign policy agenda.

British Prime Minister Andy Burnham said he had “established a good connection” with Trump in their first-ever meeting, where they discussed trade, Ukraine and the status of the Falkland Islands. Trump called Burnham a “natural ⁠business person” after ​the meeting.

At the press-facing start of their talks, Japanese Prime Minister Sanae Takaichi said the meeting would demonstrate the strength of the US-Japan alliance ​amid a “severe security environment, including in Asia,” an apparent nod to China. Trump is due to meet Chinese President Xi Jinping in Washington later this week.

Trump lavished praise on Takaichi, calling her a friend and predicting she would “go down as one of the great prime ministers.”

On his meeting with Ukrainian President Volodymyr ​Zelenskiy, Trump told reporters that the two talked about finding a solution to end Russia’s war in Ukraine.

شبکه‌های ای‌بی‌سی، سی‌بی‌اس، سی‌ان‌ان، فاکس و ان‌بی‌سی در واکنش به ممنوعیت ورود برخی رسانه‌ها به قصر سفید، مشارکت خود در پوشش برنامه‌های رئیس‌جمهور دونالد ترمپ را متوقف کردند.

هم‌زمان، سی‌ان‌ان، ام‌اس‌ناو و پولیتیکو علیه دولت ترمپ در محکمه فدرال واشنگتن شکایت کرده و خواستار لغو ممنوعیت ورود خبرنگاران‌شان به قصر سفید شده‌اند. این رسانه‌ها می‌گویند اقدام دولت، حقوق آزادی مطبوعات و روند قانونی را نقض کرده است.

در پی این تصمیم، پوشش تلویزیونی سفر ترمپ به نیویارک برای شرکت در نشست مجمع عمومی سازمان ملل نیز از طریق «پول تلویزیونی» متوقف شد؛ سیستمی که در آن شبکه‌های بزرگ امریکا به‌صورت نوبتی تصاویر ویدیویی برنامه‌های رئیس‌جمهور را برای سایر رسانه‌ها فراهم می‌کنند.

ترمپ اما در شبکه اجتماعی «تروث سوشیال» گفت که قصر سفید قصد حمله به مطبوعات آزاد را ندارد و مدعی شد هدف، مقابله با آنچه او «اخبار جعلی» می‌خواند، است.

رهبران نزدیک به ۱۳۰ کشور جهان این هفته برای شرکت در نشست مجمع عمومی سازمان ملل متحد در نیویارک گردهم می‌آیند. جنگ‌های خاورمیانه و اوکراین، افزایش خطرات ناشی از هوش مصنوعی و آینده سازمان ملل متحد از موضوعات مهم این نشست خواهد بود.

دونالد ترمپ، رئیس‌جمهور امریکا، برای دومین سال پیاپی در این نشست سخنرانی خواهد کرد؛ نشستی که در شرایطی برگزار می‌شود که نظم جهانی پس از جنگ جهانی دوم با فشارهای زیادی روبه‌رو است و سازمان ملل متحد نیز با مشکلات مالی و سیاسی مواجه شده است.

به گزارش رویترز، ترمپ کمک‌های مالی امریکا به سازمان ملل متحد را کاهش داده و واشنگتن از شماری از نهادهای این سازمان نیز خارج شده است.

شی جین‌پینگ، رئیس‌جمهور چین، که آخرین بار در سال ۲۰۲۱ به‌صورت ویدیویی در مجمع عمومی سخنرانی کرده بود، امسال به نیویارک نمی‌رود. او قرار است روز پنجشنبه در واشنگتن با ترمپ دیدار کند.

در کنار این چالش‌ها، آینده رهبری سازمان ملل متحد نیز یکی از موضوعات مورد توجه است. دوره انتونیو گوترش، سرمنشی سازمان ملل متحد، در پایان سال ۲۰۲۶ به پایان می‌رسد و هنوز نامزد مشخصی برای جانشینی او وجود ندارد.

دیپلومات‌ها گفته‌اند که شورای امنیت سازمان ملل متحد ممکن است نشست‌هایی در سطح عالی درباره جنگ اوکراین، هوش مصنوعی و تحولات خاورمیانه برگزار کند.