Territorial waters -- 39 Territorial waters 20 Water resources development -- 13 Foreign relations -- 9 Law and legislation 8 Water -- 8 Water-supply -- 8 more ... Boundaries -- 7 Economic zones (Maritime law) 6 International status 6 Maritime law -- 6 Water rights (International law) 6 National security -- 5 Security clearances -- 5 Emigration and immigration 4 International cooperation 4 Law and legislation -- 4 Relations -- 4 Water resources development 4 Boundaries 3 Continental shelf 3 Continental shelf -- 3 Economic zones (Law of the Sea) 3 Economic zones (Maritime law) -- 3 Government publications -- 3 Internal security -- 3 International rivers 3 Maritime law 3 Periodicals 3 Political aspects -- 3 less ...