Heads of State and leaders from 19 countries (and the European Union) will meet in New Delhi on September 9 and 10 for the G20 Summit. This will mark the end of India’s year-long presidency of the international forum. The end of such summits usually results in a declaration or joint communique agreed to by all of the members. It outlines common positions on matters such as international conflicts, climate change-related commitments, the areas of future cooperation, etc. No concrete agenda is mentioned at the outset of G20 summits. But based on the theme this year, ‘Vasudhaiva Kutumbakam: One Earth,...