As the heads of 18 nations, along with the Chief of the European Union and the Foreign Minister of Russia, assemble at the convention hall of Bharat Mandapam in New Delhi at the inaugural session of the G20 meet, weavers in Kashmir and Bhadohi would feel a sense of pride.These are the artisans who have woven carpets for the hall. Not just carpet weavers, but thousands of others have played a part in dressing up Delhi for a mega global event, 13 years after the national capital hosted the Commonwealth...