Toward Decline
PH warns China nears complete control of South China Sea ‘iron triangle’ - Manila Bulletin
Why it matters
China's consolidation of South China Sea control via the 'iron triangle' (likely Paracel Islands, Spratly Islands, Second Thomas Shoal) directly undermines the Indo-Pacific balance that underpins Australia's maritime security and alliance architecture. This hardening of Chinese military footprint in the SCS constrains freedom of navigation, threatens Taiwan's isolation, and narrows the strategic space in which AUKUS and regional partners can operate, indirectly raising the cost and risk of Australia's forward-defence posture.
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