Politics and government 7 Economic integration 4 Foreign economic relations -- 4 Foreign relations 4 Economic conditions 3 European Union 3 Economic policy 2 more ... Monetary unions -- 2 National security -- 2 Boundaries 1 Commerce -- 1 Commercial policy 1 Competition -- 1 Emigration and immigration 1 Foreign relations -- 1 Free trade -- 1 Government policy -- 1 Industrial policy -- 1 International relations -- 1 Internationalism 1 Investments, Asian -- 1 Investments, European -- 1 Military policy 1 Monetary policy -- 1 Nationalism -- 1 Negotiation 1 Political aspects 1 Technological innovations 1 Trade blocs -- 1 less ...