using System;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        var citiesOfCountry = new Dictionary<string, string>() {{"UK", "London, Manchester, Birmingham"}, {"USA", "Chicago, New York, Washington"}, {"India", "Mumbai, New Delhi, Pune"}};

        foreach (var city in citiesOfCountry)

        {

            Console.WriteLine("{0}, {1}", city.Key, city.Value);

        }

    }

}