Economic aspects Free trade International economic relations Technological innovations -- 4 Capitalism -- 3 Foreign economic relations 3 Globalization 3 more ... Social aspects 3 Intercultural communication 2 Developing countries 1 Economic development 1 Globalization -- 1 International communication 1 International finance 1 International trade 1 Peace -- 1 Protectionism 1 Technological innovations social aspects 1 War -- 1 less ...