Roger, 90, was attacked, probably with a knife, during evening prayer today at Taizé, near Cluny, in the eastern Burgundy region, a member of the community told Agence France-Presse.
The Taizé movement started during World War II, when Swiss-born monk Roger Schutz, living in Taizé, provided a refuge for those fleeing the conflict, irrespective of their religion.
Roger, a Protestant with a degree in theology, devoted his life to the reconciliation between Christian denominations.