World politics -- 48 International relations 10 Military policy 8 Security, International 8 Terrorism 6 Foreign relations -- 5 Globalization 5 more ... War on terrorism, 2001- 5 Defenses 4 National security -- 4 History -- 3 Military art and science -- 3 National security 3 Nuclear weapons -- 3 Regionalism (International organization) 3 War 3 21st century 2 Balance of power 2 Diplomacy 2 Information warfare 2 International cooperation 2 International relations -- 2 National state 2 Neoliberalism 2 Peace 2 Political aspects 2 Political violence 2 Regionalism 2 September 11 Terrorist Attacks, 2001 2 Southeast Asia -- 2 less ...