North Atlantic Treaty Organization

                                                                                        The north atlantic treaty organization countries were Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands,Norway, Portugal, the United Kingdom and the United States. The other member countries are: Greece and Turkey (1952),  Germany (1955), Spain (1982), the Czech       Republic, Hungary and Poland (1999), Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia and Slovenia (2004), Albania and Croatia (2009), and Montenegro (2017).