World Day of Peace, sometimes unofficially known as World Peace Day, is a feast day dedicated to peace celebrated on January 1, on the Solemnity of Mary, Mother of God.
- Index of Papal Messages for World Day of Peace since 2006
- U.S. Catholic Bishops’ Resources for World Day of Peace
- Pax Christi UK resource page for Peace Sunday
Tags: Mother of God, Pacem in Terris, peace, World Day