U.S. Risks Roiling Oil Markets in Trying to Tighten Sanctions Oil purchases by China and India are undermining United States sanctions on Iran and Venezuela, but halting them could come at a cost. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:In Parliament Elections, Populists Seek to Break the E.U. From WithinNigel Farage’s Populist Brexit Party Wins Big in European Parliament ElectionsNigel Farage, Brexit’s Loudest Voice, Seizes Comeback Chance30 Dead and 200 Missing in Congo After Boat SinksEx-Official Levels New Corruption Accusations at Afghan Government30 Dead and 200 Missing in Congo After Boat Sinks