Introduction.- Outer Space.- Cyber Operations.- Remote and Autonomous Weapons.- Unmanned Maritime Systems.- Undersea Infrastructure, Systems and Devices.- Submarine Cables and Pipelines.- Civilians Directly Participating in Hostilities.- Civilians Participating in Unmanned Operations.- Military Objectives by Nature.- Civil Aviation and Civilian Airlines.- Destruction of Property.- Surrender.- Search and Rescue.- Humanitarian Assistance.- Cultural Property.- Natural Environment.- International Criminal Law.- Extraterritorial Operations Against Non-State Armed Groups.