Ayatollah Seyyed Mostafa Mohaghegh Damad of Iran addresses the meeting, Faith and Science: Towards COP26, with Pope Francis and religious leaders in the Hall of Benedictions at the Vatican Oct. 4, 2021. The meeting was part of the run-up to the U.N. Climate Change Conference, called COP26, in Glasgow, Scotland, Oct. 31 to Nov. 12, 2021. 