Category:Defense & SecurityKeywords:J-20A, China, military parade, stealth fighter, WS-15 engine, aerospace technology, military modernization, Asia-Pacific securityStyle:Analytical, reflective, and interpretive with a blend of summary, analysis, and open-ended discussion.
Category:International Relations, Security StudiesKeywords:One-Theatre concept, East Asian security, maritime strategy, Japan, Philippines, South China Sea, East China Sea, regional alliances, collective defense, Asia-Pacific securityStyle:encyclopedic, formal, neutral
