Retrieve a list of Country names and culture defaults

CultureDetails.cs

Dictionary<string, string> cultureDetails = new Dictionary<string, string>();

   foreach (CultureInfo cultureInfo in CultureInfo.GetCultures(CultureTypes.SpecificCultures))
   {
      RegionInfo regionInfo = new RegionInfo(cultureInfo.Name);

      if (!cultureDetails.ContainsKey(regionInfo.EnglishName))
      {
      cultureDetails.Add(regionInfo.EnglishName, regionInfo.Name);
      }
   }

var orderedCultureDetails = cultureDetails.OrderBy(x => x.Key);