Общероссийский классификатор странhttps://ru.wikipedia.org/wiki/%D0%9E%D0%B1%D1%89%D0%B5%D1%80%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9_%D0%BA%D0%BB%D0%B0%D1%81%D1%81%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80_%D1%81%D1%82%D1%80%D0%B0%D0%BD_%D0%BC%D0%B8%D1%80%D0%B0