25. In preparing for the Year 2000, the individual Churches have their own role to play, as they celebrate with their own Jubilees significant stages in the salvation history of the various peoples. Among these regional or local Jubilees, events of great importance have included the millennium of the Baptism of Rus' in 1988 (11) as also the five hundredth anniversary of the beginning of evangelization in America (1492). Besides events of such wide-ranging impact, we may recall others which, although not of universal importance, are no less significant: for example, the millennium of the Baptism of Poland in 1966 and of the Baptism of Hungary in 1968, together with the six hundredth anniversary of the Baptism of Lithuania in 1987. There will soon also be celebrated the 1500th anniversary of the Baptism of Clovis (496), king of the Franks, and the 1400th anniversary of the arrival of Saint Augustine in Canterbury (597), marking the beginning of the evangelization of the Anglo-Saxon world.

As far as Asia is concerned, the Jubilee will remind us of the Apostle Thomas, who, according to tradition, brought the proclamation of the Gospel at the very beginning of the Christian era to India, where missionaries from Portugal would not arrive until about the year 1500. The current year also marks the seventh centenary of the evangelization of China (1294), and we are preparing to commemorate the spread of missionary work in the Philippines with the erection of the Metropolitan See of Manila (1595). We likewise look forward to the fourth centenary of the first martyrs in Japan (1597).

In Africa, where the first proclamation of the Gospel also dates back to Apostolic times, together with the 1650th anniversary of the episcopal consecration of the first Bishop of the Ethiopians, Saint Frumentius (c. 340), and the five hundredth anniversary of the beginning of the evangelization of Angola in the ancient Kingdom of the Congo (1491), nations such as Cameroon, Côte d'Ivoire, the Central African Republic, Burundi and Burkina Faso are celebrating the centenaries of the arrival of the first missionaries in their respective territories. Other African nations have recently celebrated such centenaries.

And how can we fail to mention the Eastern Churches, whose ancient Patriarchates are so closely linked to the apostolic heritage and whose venerable theological, liturgical and spiritual traditions constitute a tremendous wealth which is the common patrimony of the whole of Christianity? The many jubilee celebrations in these Churches, and in the Communities which acknowledge them as the origin of their own apostolicity, recall the journey of Christ down the centuries, leading to the Great Jubilee at the end of the second millennium.

Seen in this light, the whole of Christian history appears to us as a single river, into which many tributaries pour their waters. The Year 2000 invites us to gather with renewed fidelity and ever deeper communion along the banks of this great river: the river of Revelation, of Christianity and of the Church, a river which flows through human history starting from the event which took place at Nazareth and then at Bethlehem two thousand years ago. This is truly the "river" which with its "streams", in the expression of the Psalm, "make glad the city of God" (46:4).