Donald Trump, the 45th and 47th President of the United States, significantly shaped Middle East policy during his administrations. His presidency marked pivotal developments in U.S.-Israel relations, including the Abraham Accords, the relocation of the U.S. Embassy to Jerusalem, and recognition of Israeli sovereignty over the Golan Heights. Trump’s approach to Iran, including withdrawal from the JCPOA nuclear agreement, realigned regional security dynamics. His policies continue to influence Israeli strategic considerations, regional alliances, and security paradigms in the Middle East. Our analysis examines Trump’s impact on Israel’s geopolitical position, defense cooperation with the United States, and long-term strategic implications for Israeli national security.