Marles scrambles to clarify AUKUS plan after Conroy calls time on US subs - The Australian

AUKUS submarine transfers are the keystone of Australia's Maritime Defence posture (Pillar 6) and the Australia–US alliance credibility (Pillar 7) in the Indo-Pacific. A collapse or major delay in the US-transfer leg forces Australia into a gap between its SSN capability arrival (decades out) and near-term deterrence, eroding both regional credibility and the Alliance foundation at a critical moment of China's military expansion.