Economic aspects Economic development -- 4 Environmental aspects 3 Economic conditions 2 Environmental policy -- 2 Sustainable development 2 Defenses -- 1 more ... Economic assistance -- 1 Economic condition 1 Economic conditions -- 1 Economic development projects -- 1 Economic integration 1 Economic policy 1 Ethics relations -- 1 Ethnicity -- 1 Jewish-Arab relations -- 1 Politics and government 1 Population -- 1 pollution -- 1 less ...