• Intervention by Cardinal Kasper at the opening of the Week of Prayer for Christian Unity in Paris
  [French]

Conference on the 40th anniversary of the promulgation of the Conciliar Decree Unitatis redintegratio (Rocca di Papa, Mondo Migliore, 11-12 and 13 November 2004)

• Intervention by Card. Walter Kasper at the Conference on the 40th anniversary of the promulgation of the Conciliar Decree "Unitatis redintegratio" (November 11, 2004)
  [English, French, German, Italian, Portuguese, Spanish]

• Report of the first day (November 11, 2004)
  [Italian]
• Report of the second day (November 12, 2004)
  [Italian]
• Report of the third day (November 13, 2004)
  [Italian]

• Message of His Holiness Pope John Paul II to His Em. Card. Walter Kasper on the occasion of the Plenary Assembly of the Pontifical Council for Promoting Christian Unity (November 4, 2003)
  [English, Italian, Portuguese, Spanish]

• 2003 Plenary Session: Prolusio of Cardinal Walter Kasper, President of the Pontifical Council for Promoting Christian Unity [3-8 November 2003]
  [English, French, German, Italian] 

• 2003 Plenary Session [3-8 November]: Theme: “Spiritual Ecumenism, with Particular Reference to its Implications in Terms of Doctrine, Theology, Witness and Implementation at the Local Level”

• 2001 Plenary Session: “Present Situation and Future of the Ecumenical Movement”, Prolusio of Cardinal Walter Kasper, President of the Pontifical Council for Promoting Christian Unity [November 2001]
  [English, French, Italian]