U・N, United Nations ASEAN, Association of Southeast Asian Nations EU, European Union NATO, North Atlantic Treaty Organization APEC, Asia-Pacific Economic Cooperation WHO, World Health Organization IMF, International Monetary Fund WTO, World Trade Organization OECD, Organisation for Economic Co-operation and Development G7, Group of Seven G20, Group of Twenty Brics, Brazil, Russia, India, China, South Africa OPEC, Organization of the Petroleum Exporting Countries A・U, African Union NASA, Nationa…