Israel’s prime minister, Benjamin Netanyahu, said that he would not hesitate to visit New York, despite a pledge by the city’s mayor-elect, Zohran Mamdani, to honor an arrest warrant issued by the International Criminal Court on charges of war crimes. Speaking at the 2025 DealBook Summit via video from Israel, Mr. Netanyahu reiterated his rejection of the accusations in connection with Israel’s war in Gaza. Mr. Mamdani has been critical of Israel. “I’ll come to New York,” Mr. Netanyahu said,