DefenseLeaders decry breach of nuclear-free zone norms as they weigh security partnershipsA Chinese naval submarine near Hainan Island launches a missile carrying a dummy warhead toward the South Pacific on June 6. (Screenshot from PLA's WeChat page)SOPHIE MAKJuly 7, 2026 18:31 JSTSYDNEY -- Countries in the Pacific have condemned China for test-firing a nuclear-capable missile into the South Pacific's nuclear weapon-free zone on Monday, prompting calls to strengthen regional security.