Trump Uses UN Stage to Reveal Iran Strikes, Reject Climate Accords and Threaten Tariffs

President Donald Trump delivered a sweeping, combative address to the United Nations General Assembly on July 21, claiming the U.S. had destroyed Iran's nuclear facilities three months earlier, threatening tariffs on Russia and Brazil, and dismissing climate change as a fraud. Speaking largely without a teleprompter, the address amounted to a blunt assertion of unilateral American power — and a pointed challenge to the multilateral institutions housed in the very building where he stood.

• Trump disclosed "Operation Midnight Hammer," claiming seven B-2 bombers destroyed Iran's key nuclear facilities, then brokered an end to the Israel-Iran conflict

• Tariffs wielded as wartime leverage: Trump threatened "powerful tariffs" on Russia if it refuses a Ukraine peace deal and demanded European NATO allies immediately cut off Russian energy

• Climate change called "the greatest con job ever perpetrated on the world" as Trump withdrew again from the Paris Climate Accord and attacked renewable energy

• Zero illegal border crossings claimed for four consecutive months; Trump accused the UN of spending $372 million to support migrants entering the U.S.

• Tariffs imposed on Brazil over alleged censorship, and military operations announced against Venezuelan drug trafficking networks

• The UN's purpose openly questioned after Trump said the organization offered no help as he negotiated an end to seven conflicts

Operation Midnight Hammer: Trump Claims Iran's Nuclear Capacity Destroyed

The most dramatic moment of the address came when President Trump disclosed what he called "Operation Midnight Hammer" — a military strike he said took place three months ago.

Where things stand: Trump told the Assembly he had first sent a letter to Iran's Supreme Leader offering cooperation in exchange for suspending the country's nuclear program. When that offer was rejected, the U.S. acted militarily. "Three months ago, in Operation Midnight Hammer, seven American B-2 bombers dropped the 14 30,000-pound each bombs on Iran's key nuclear facilities, totally obliterating everything," said President Donald Trump.

He said the strikes demolished Iran's nuclear enrichment capacity and that most of Iran's former military commanders were dead. Trump described then immediately brokering an end to what he called the "12 Day War" between Israel and Iran.

Trump also turned to Gaza, demanding Hamas release all 20 remaining hostages and the 38 bodies of deceased hostages. "Release the hostages now. Just release the hostages now," he said.

Why it matters: If confirmed, the strikes would represent the most significant U.S. military action in the Middle East in decades and a fundamental reshaping of the region's security architecture. The disclosure at the UN General Assembly — rather than through traditional diplomatic or congressional channels — underscores the administration's preference for unilateral action and public spectacle over multilateral coordination.

Climate Change Dismissed as a 'Con Job'

President Trump launched an extended attack on renewable energy and climate policy that consumed one of the longest segments of the address.

The basics: The Paris Climate Accord, which the U.S. originally joined in 2015, commits signatories to limit global warming. Trump withdrew from the agreement during his first term, rejoined under President Biden, and has now withdrawn again.

Where things stand: Trump called climate change "the greatest con job ever perpetrated on the world" and labeled the carbon footprint "a hoax" and green energy a "scam." He criticized wind turbines as expensive, unreliable, and mostly manufactured in China — a country he said barely uses them. He cited European electricity bills being four to five times more expensive than China's and claimed 175,000 Europeans die annually from heat because they cannot afford air conditioning.

"If you don't get away from this green scam, your country is going to fail," President Trump warned European nations.

He praised Germany for reversing its green energy course and returning to fossil fuels and nuclear power, urged the United Kingdom to reopen North Sea oil production, and promoted "drill, baby, drill" and "clean, beautiful coal." He offered U.S. energy exports to any nation willing to buy.

Why it matters: The world's second-largest carbon emitter rejecting the Paris framework and labeling renewable energy a scam undermines global climate coordination at a moment when emissions targets are already under pressure. For energy-dependent developing nations in the Assembly, Trump's offer of cheap U.S. fossil fuels presents a direct alternative to the clean energy transition promoted by the UN itself.

Zero Border Crossings Claimed; UN Accused of Funding Migration

Immigration occupied another substantial portion of the speech, with President Trump declaring that illegal admissions to the U.S. had reached zero for four consecutive months.

Where things stand: Trump characterized the prior administration's border record as "an invasion" of 25 million people and accused the United Nations of spending $372 million in cash assistance in 2024 to support migrants journeying to the U.S. — providing food, shelter, transportation, and debit cards.

He cited European prison statistics to argue that open borders lead to crime: 50% foreign nationals in Germany, 53% in Austria, 54% in Greece, and 72% in Switzerland. He criticized London's mayor and broader European immigration policy, describing immigration and green energy together as a "double tailed monster" destroying Western Europe.

Trump said the administration had returned nearly 30,000 trafficked children to their families and thanked El Salvador for receiving and jailing criminals deported from the U.S.

Why it matters: Framing UN migration assistance as hostile to U.S. sovereignty — from the podium of the General Assembly itself — signals potential cuts to UN funding and puts direct pressure on European and Latin American governments to tighten enforcement. The accusation that the UN funded illegal crossings into the U.S. strikes at the core of the organization's humanitarian mandate.

Tariffs Threatened on Russia Over Ukraine; Europe Told to Cut Energy Ties

President Trump called the Ukraine war a failure of prior leadership and said it would not have happened had he been president.

Where things stand: Trump cited weekly casualties of 5,000 to 7,000 soldiers on both sides. He criticized China and India as primary funders of the war through Russian oil purchases and said he was "shocked" to learn that even NATO countries had not fully cut off Russian energy — characterizing them as "funding the war against themselves."

"In the event that Russia is not ready to make a deal to end the war, then the United States is fully prepared to impose a very strong round of powerful tariffs which would stop the bloodshed, I believe, very quickly," President Trump said.

He demanded that European nations join in adopting the same tariff measures and immediately cease all energy purchases from Russia. He mentioned his relationship with President Vladimir Putin as initially promising for negotiations.

Why it matters: Using tariffs as a war-ending tool — rather than sanctions, diplomacy, or military aid — represents a significant shift in U.S. leverage strategy. The demand that European allies stop purchasing Russian energy entirely would carry enormous economic consequences for countries still dependent on Russian gas, particularly in Central and Eastern Europe.

Brazil Hit With Tariffs; Military Action Aimed at Venezuelan Cartels

Trump announced tariffs on Brazil and military operations targeting drug trafficking networks in Latin America in a section that blended trade policy, law enforcement, and geopolitics.

Where things stand: Trump imposed tariffs on Brazil in response to what he called censorship, judicial corruption, and targeting of political critics. He described a brief but warm encounter with Brazilian President Luiz Inácio Lula da Silva just before the speech, agreeing to meet the following week, but maintained that Brazil "is doing poorly and will continue to do poorly" without U.S. cooperation.

On drug policy, Trump designated drug cartels as foreign terrorist organizations, along with the gangs MS-13 and Tren de Aragua, and announced the use of U.S. military power to destroy Venezuelan trafficking networks led by Nicolás Maduro. He claimed 300,000 Americans died from fentanyl and other drugs the previous year and that each seized drug boat carried enough to kill 25,000 Americans.

"Please be warned that we will blow you out of existence. That's what we're doing," President Trump warned drug traffickers.

Why it matters: Imposing tariffs as punishment for a foreign government's domestic censorship policies is an expansive use of U.S. economic power with implications for sovereignty debates worldwide. Military action against Venezuelan trafficking networks raises questions about the legal basis for operations in or near sovereign territory and could further destabilize an already fragile region.

'What Is the Purpose of the United Nations?'

Threading through the entire address was a pointed critique of the institution hosting him. President Trump repeatedly questioned the UN's relevance, saying he had ended seven wars in seven months without any assistance from the organization.

"I ended seven wars, dealt with the leaders of each and every one of these countries, and never even received a phone call from the United Nations offering to help in finalizing the deal," he said.

"That being the case, what is the purpose of the United Nations?" President Trump asked.

He accused the UN of writing "strongly worded letters" that amount to "empty words." He recounted his prior bid to renovate the UN complex for $500 million, contrasting it with the $2 to $4 billion the organization ultimately spent on what he called an "inferior product." He joked that the only things he received from the UN were "a bad escalator and a bad teleprompter."

Why it matters: Direct criticism of the UN's effectiveness from its largest funder and host country — delivered from the General Assembly podium — carries weight beyond rhetoric. Combined with accusations that the UN funded illegal migration into the U.S., the remarks signal a potential reassessment of American financial and political engagement with the institution.

Golden Age Economics

Trump devoted the opening of his address to claiming economic dominance, citing the stock market hitting 48 record highs and $17 trillion in investment commitments in eight months — compared with less than $1 trillion under the Biden administration. He cited falling energy costs, gasoline and grocery prices, defeated inflation, and what he called the largest tax and regulation cuts in American history.

"Today, just eight months into my administration, we are the hottest country anywhere in the world. And there is no other country, even close," President Trump said.

He invited nations represented in the Assembly to invest in the United States.