using System;

using System.Globalization;

​

public class Program

{

    public static void Main()

    {

        var region = new RegionInfo("GB");

        Console.WriteLine(region.Name);

        Console.WriteLine(region.DisplayName);

        region = new RegionInfo("US");

        Console.WriteLine(region.Name);

        Console.WriteLine(region.DisplayName);

        region = new RegionInfo("US");

        Console.WriteLine(region.Name);

        Console.WriteLine(region.DisplayName);

        region = new RegionInfo("VC");

        Console.WriteLine(region.Name);

        Console.WriteLine(region.DisplayName);

        region = new RegionInfo("GG");

        Console.WriteLine(region.Name);

        Console.WriteLine(region.DisplayName);

    }

}