Nature -- Effect of human beings on. Global warming -- Social aspects. Climatic changes -- Social aspects. Global environmental change -- Social aspects. Environmental degradation -- Social aspects.

Economic development -- Asia -- 21st century. Economic forecasting -- Asia. Asia -- Economic conditions -- 21st century. Asia -- Social conditions -- 21st century. Asia -- Economic integration.

Presidents -- United States -- Election -- 2016. Political culture -- United States -- 21st century. Presidents -- United States -- Biography. United States -- Politics and government -- 2009-2017. United States -- Politics and government -- 2017-