Mater et Magistra §49

⁴⁹ To turn to the political field, We observe many changes. In a number of countries all classes of citizens are taking a part in public life, and public authorities are injecting themselves more each day into social and economic matters. We are witnessing the break-away from colonialism and the attainment of political independence by the peoples of Asia and Africa. Drawn together by their common needs nations are becoming daily more interdependent. There is, moreover, an ever-extending network of societies and organizations which set their sights beyond the aims and interests of individual countries and concentrate on the economic, social, cultural and political welfare of all nations throughout the world.