Academia
As traditional US alliances shift and Beijing flexes its muscle, regional powers must master the delicate art of sparring with China without triggering an outright conflict.
Australian Deputy Prime Minister and Minister for Defence Richard Marles (left) shares a light moment with Japanese Defense Minister Shinjiro Koizumi on Aug. 18, 2026, during a joint news conference at Parliament House in Canberra. (AFP/Jiji)
Japanese Defense Minister Shinjiro Koizumi visited Australia on Aug. 18 to bolster Tokyo’s security ties with Canberra. Given how unpredictable and transactional the administration of President Donald Trump has become, traditional United States allies face an urgent imperative to deepen relationships, not just defensively but well beyond the security realm.Japan and South Korea are steadily thawing ties, potentially laying the groundwork for a broader regional cooperation framework in the Asia-Pacific.
This aligns with recent remarks by Australia’s ambassador-designate to Japan, Andrew Shearer, who noted in an interview with Nikkei Asia the value of building a resilient network of like-minded regional partners. Closer alignment among Japan, South Korea, the Philippines and Australia could soon extend past defense strategy into economic policy and people-to-people exchanges.
