Preventive diplomacy constitutes an important part of international conflict resolution mechanisms. The countries in the Asia Pacific region have the political will to use preventive diplomacy to address the needs for sustaining peace and security. The challenge is to find approaches compatible with the consensual norms, and operational for tackling conflicts in the regional context. Structured on this thematic challenge, this book aims to present new approaches and practices of preventative diplomacy, inspired by diplomatic innovation of Asia-Pacific countries and around the world, such as adaptive peace approach, continental approach, dominant coalition, and new leadership in peacebuilding, etc., and takes account recent literature on normative issues relating to preventative diplomacy, such as international rule of law, normative entanglements and evolution, the international, impartial and independent mechanism, the evolution of the norm against child soldiers, the implementation o