U.S. Ambassador to the United Nations Mike Waltz cited on Friday a recent study highlighting 2025 as the deadliest year for antisemitic attacks outside of Israel in more than 30 years, saying that his mission to the international body “is doing our part every day to expose, confront and defeat this hatred.”In one of President Donald Trump’s first executive orders of his second term, he “directed his administration to fight antisemitism in the U.…