https://www.vaticannews.va/en/pope/news/2024-07/pope-francis-meets-with-russian-orthodox-metropolitan-antonij-24.html (05.08.2022)
https://www.vaticannews.va/en/pope/news/2022-10/pope-religious-leaders-demand-peace-at-spirit-of-assisi-event1.html (This marks the 36th edition of the meetings initiated in the wake of the historic World Day of Interreligious Prayer for Peace of 27 October 1986, with Pope St. John Paul II.)
https://www.themoscowtimes.com/2023/02/11/russias-religious-leaders-who-criticized-the-ukraine-war-a80130 (14.02.2023)
https://en.ovdinfo.org/blessed-are-peacemakers-what-christian-religious-leaders-face-when (03.05.2023)
https://www.vaticannews.va/en/pope/news/2024-07/pope-francis-appeal-angelus-olympic-truce-wars-prayers.html (21.07.2024)