India, Oct. 5 -- US Trade Representative Jamieson Greer said India has already begun diversifying away from Russia as a source of energy, expressing optimism about resolving trade tensions while acknowledging New Delhi's sovereignty over its foreign relations. Speaking at the Economic Club of New York this week, Greer argued that Russian energy purchases were not "some bedrock part of the Indian economy". "This is something we believe they can do and should do and frankly I can already see them starting to diversify. I think they get it," Greer said. HTC...