History -- Unification, 1990 Economic conditions -- 2 Politics and government -- 2 Constitutional 1 Economic integration 1 Economic policy 1 more ... Economic policy -- 1 European economic community 1 Federal government -- 1 Foreign economic relations 1 Foreign relations -- 1 International division of labor 1 International economic relations 1 Political culture -- 1 Politics and government 1 Social conditions -- 1 Strategic aspects 1 less ...