In a thought-provoking discussion, Damian Parmenter, the Director General of AUKUS at the UK Ministry of Defence, sheds light on the strategic importance of AUKUS for the UK. He explores the collaborative development of advanced submarines and the implications for international relations. Parmenter highlights the need for a rules-based order in the Indo-Pacific and discusses the evolving dynamics in defense strategies. He also addresses cultural shifts in submarine operations and the critical role of technology sharing among allied nations.