Breaking: China to test nuclear missile in South Pacific - ABC News & Headlines – Australian Broadcasting Corporation

China's nuclear missile test in the South Pacific represents a direct expansion of PLA capability and power projection in Australia's immediate strategic theatre, signalling intent to establish strategic depth and raise costs of regional resistance. This development compresses Australia's decision-making time on Northern Arc deterrence posture, AUKUS acceleration, and Pacific Island stabilisation—core pillars of preparedness against Chinese regional hegemony.