Britain, France, the United States, Canada and other eight western European countries signed the North Atlantic Treaty of April 1949, establishing the North Atlantic Treaty Organization (NATO).
Britania, Prancis, Amerika Serikat, Kanada dan delapan negara-negara Eropa Barat menandatangani Pakta Pertahanan Atlantik Utara pada bulan April 1949 untuk mendirikan North Atlantic Treaty Organization (NATO).