Economic conditions 3 National security -- 3 Politics and government 3 Congresses -- 2 Economic integration 2 Economic policy 2 Foreign relations 2 more ... Boundaries 1 Congresses 1 Economic conditions -- 1 Economic integration -- 1 Financial crises -- 1 Foreign economic relations -- 1 Foreign relations -- 1 Free trade -- 1 International relations 1 Politics and government -- 1 Relations -- 1 Structural adjustment (Economic policy) -- 1 less ...