Pope Leo XIV renews his invitation for Christians to join together on September 1 to celebrate the World of Prayer for the Care of Creation, which draws inspiration from the 1,700th anniversary of the Council of Nicaea and the theme: “Seeds of Peace and Hope.”
Read more here: https://www.vaticannews.va/en/pope/news/2025-08/pope-leo-creation-day-prayer-ecumenism-christians.html