Emergency management Disaster relief 169 Disasters 123 Natural disasters 103 Crisis management 88 Prevention 82 Terrorism 76 tuilleadh ... Government policy 62 Planning 61 Risk management 60 Social aspects 52 Risk assessment 48 Disaster medicine 47 Civil defense 45 Hurricane Katrina, 2005 45 Safety measures 45 Emergency medical services 44 Hazard mitigation 41 Security measures 41 National security 36 Business planning 32 Public health 32 Management 31 Climatic changes 30 Health aspects 27 History 26 Preparedness 25 Bioterrorism 23 Evaluation 23 Medical emergencies 23 lúide ...