International law 20 Foreign relations -- 7 International law -- 7 Congresses 4 Human rights 4 Terrorism 4 Democracy 2 more ... Humanitarianism 2 International relations 2 Intervention (International Law) 2 Jewish-Arab relations -- 2 Justice 2 Moral and ethical aspects 2 Naval law 2 Negotiation 2 Treaties 2 War (International law) 2 War, Maritime (International law) 2 Addresses, essays, lectures -- 1 Arbitration and award, International -- 1 Arms control 1 Arms control -- 1 Bibliography 1 Case studies 1 Chemical warfare (International law) -- 1 Christianity 1 Comparative law -- 1 Conflict of laws -- 1 Conflict resolution 1 Congresses -- 1 less ...