Law and legislation Environmental law, International 6 Foreign trade regulation 6 Maritime law 5 Tariff -- 5 Foreign relations -- 3 International finance -- 3 more ... Marine resources conservation -- 3 Access to the sea (International law) 2 Capital movements -- 2 Economic aspects 2 Human rights 2 International business enterprises -- 2 International cooperation 2 International economic relations 2 International finance 2 International trade 2 Investments, Foreign -- 2 Islands -- 2 Landlocked states 2 Ocean bottom (Maritime law) 2 Sustainable development -- 2 Textile industry -- 2 Water -- 2 AIDS (Disease) -- 1 Actions and defenses 1 Aeronautics -- 1 Aeronautics, Commercial -- 1 Airlines -- 1 Archipelagoes -- 1 less ...