The Pentagon has initiated a review of the AUKUS nuclear submarine deal, which could face suspension under a potential Trump administration. This review signals growing concerns about the future of the defense pact involving the US, Australia, and the UK. Former Prime Minister Malcolm Turnbull has indicated that Australia may not receive any submarines due to serious problems within the AUKUS framework. Meanwhile, the Pentagon chief has repeatedly reassured that the US will honor the sub deal, despite challenges in accelerating submarine production for Australia. Additionally, there are shifts in priorities among AUKUS nations from research and development to deliverable technologies. Lawmakers are also reassured that financial investments in the submarine industrial base have been worthwhile, even as production lags behind schedule.