International law International relations 22 Human rights 13 Treaties 8 Diplomacy 7 Foreign relations -- 6 Foreign relations 5 more ... Customary law, International 4 Negotiation 4 Terrorism 4 Democracy 3 Humanitarian law 3 International agencies 3 International law -- 3 Law 3 Law -- 3 Cases 2 Conflict management 2 Conflict of laws 2 Conflict resolution 2 Consular law 2 Consular service -- 2 Environmental law, International 2 Foreign relations administration 2 Globalization 2 Humanitarianism 2 International conflicts 2 International courts 2 International economic relations 2 Intervention (International Law) 2 less ...