An overview of modern military thought on fighting in the world’s megacities. As the global population grows and cities become ever denser, military planners are preparing for near future conflict scenarios in and around urban megacities. Particularly in the developing world, how will new technologies-UAVs, robots, AI, space-based platforms-be employed in these challenging environments? Panel will review conventional, unconventional and future approaches. Panel by the National Security Decision Making, Inc staff.