6. Following the Second Vatican Council, Episcopal Conferences have developed significantly and have become the preferred means for the Bishops of a country or a specific territory to exchange views, consult with one another and cooperate in promoting the common good of the Church: “in recent years they have become a concrete, living and efficient reality throughout the world”.(³⁴) Their importance is seen in the fact that they contribute effectively to unity between the Bishops, and thus to the unity of the Church, since they are a most helpful means of strengthening ecclesial communion. Even so, the growing extent of their activities has raised some questions of a theological and pastoral nature, especially with regard to their relationship to the individual Diocesan Bishops.