Book excerpt: This book seeks to provide a net assessment of regional challenges and opportunities in this study of the Indo-Pacific region’s security dynamics viewed through the ‘maritime variant’ of the Regional Security Complex Theory. The objective of this volume is to ascertain the regional security dynamics and assess securitization as a driving force. It infers the scope of traditional, non-traditional, and transnational security issues and their regional impact, with a specific focus on the maritime perspectives of regional security dynamics, and also envisages the potential interplay of these factors as they continue to influence and shape future discourse.