China's military expansion intensifying regional tensions, warns Australian defence chief

Australia's top defence official has sounded alarm over China's expanding military capabilities and their effects on stability across South-east Asia, signalling growing concerns among Indo-Pacific nations about shifting security dynamics. Defence Minister Richard Marles cautioned that the scale and pace of military modernisation by Beijing is creating mounting pressure throughout the region, with implications for freedom of navigation and regional security architecture. The comments reflect a broader Australian strategy to consolidate alliances and partnerships amid geopolitical tensions in one of the world's most strategically significant areas. Marles emphasised the importance of deepening defence cooperation and coordination among regional allies and partners, positioning collective security arrangements as essential to maintaining a stable and rules-based regional order. The remarks underscore Australia's commitment to working alongside regional nations to address security challenges posed by great power competition in the Indo-Pacific.