Unbalanced development, clash of civilizations among barriers to globalization, expert says

The West remains the biggest contributor and participator in global governance, with some emerging economies narrowing the gap, according to a report on 189 states' participation in world affairs.

Based on primary indicators including mechanisms, performance, decision-making and responsibilities, the top countries in order are the United States, France, the United Kingdom, China and Japan. The top four are permanent members of the UN Security Council.