National security -- 3 Politics and government 3 National security 2 Crime -- 1 Cyberterrorism -- 1 Defences 1 Drug abuse and crime 1 more ... Drug traffic -- 1 Energy security -- 1 Food security -- 1 Food supply -- 1 Foreign relations -- 1 Globalisation -- 1 Human security -- 1 Information Warfare -- 1 Information warfare -- 1 International cooperation 1 Islamic militants -- 1 Maritime law -- 1 Military policy 1 Radicalism -- 1 Sea-power -- 1 Security, International 1 Security, International -- 1 Terrorism -- 1 War -- 1 government policy -- 1 less ...