Security and Defence Quarterly (ISSN 2300-8741; eISSN 2544-994X) is a peer-reviewed open-access journal dedicated to advancing knowledge in the field of security and defence. It serves as a platform for scholarly contributions from a diverse range of stakeholders, including academics, practitioners, and current and former military personnel/officers, making it a unique and invaluable resource. The journal aims to foster a comprehensive understanding of security and defence issues, encompassing the evolution of defence studies and the challenges related to security in the global environment, by encouraging rigorous scholarship and practical insights.