using System;

using System.Data;

using System.Linq;

using System.Xml;

public class Program

{

    public static void Main()

    {

        var f1 = new [] {"eu", "alps", "nl" };

        var f2 = new [] {"Europe", "Alps", "Benelux" };

        var lines = f1.Zip(f2, (l1, l2) => new[] { "Code = " + l1, "Country = " + l2 }).SelectMany(a => a);

        foreach(var line in lines)

            Console.WriteLine(line);

    }

}