International law -- Cases 13 Congresses 5 Foreign relations -- 5 History 5 Sources 4 International relations -- 3 more ... Periodicals 3 Philosophy 3 Bibliography 2 Citizenship (International law) 2 Comparative law -- 2 Conflict of laws -- 2 Diplomatic and consular service -- 2 Dual nationality 2 Foreign relations 2 Handbook, manuals, etc 2 Human rights -- 2 Treaties 2 Addresses, essays, lectures 1 Addresses, essays, lectures, etc 1 Arbitration and award -- 1 Attorneys general's opinions -- 1 Balance of power -- 1 Banks and banking, International -- 1 Cases -- 1 Commercial law -- 1 Conflict of laws 1 Congresses -- 1 De Facto States 1 less ...