On Nov. 19, the Norwegian Embassy in New Delhi received some unusual visitors. The visitors were Indian citizens, but ethnically they belonged to a distinct tribal minority group called Dongria Kondh. Dressed in their traditional attire, the tribal representatives came all the way from the remote Niyamgiri hills of Orissa to express gratitude to the Norwegian authorities for selling the country’s equity stake in the British-based metal company, Vedanta Resources, on ethical grounds. Norway’s sovereign wealth fund, the Government Pension Fund-Global, had an investment of about $14 million (an…