I have the following:
System.Globalization.CultureInfo c = new System.Globalization.CultureInfo(\"en-GB\");
var a = c.DisplayName;
var b = c.EnglishName;
va
Following will also accept CultureInfo("en");
var c = new CultureInfo("en-GB");
string countryAbbrivation;
if (!c.IsNeutralCulture)
{
var region = new RegionInfo(ContentLanguage.PreferredCulture.LCID);
countryAbbrivation = region.TwoLetterISORegionName.ToLower();
}else{
countryAbbrivation = c.Name;
}