NEWYou can now listen to Fox News articles! As Iranian President Masoud Pezeshkian delivered his first address to the United Nations General Assembly on Wednesday, accusing the United States and Israel of "savage aggression," thousands of Iranian Americans and dissidents massed outside the building to denounce what they called the hypocrisy of the UN for giving Tehran’s rulers a platform.Inside the hall, Pezeshkian claimed June’s U.S. airstrikes on Iran’s nuclear facilities amounted to a "grave betrayal of diplomacy" and a violation of international law. He said the...