TOPSHOT - Pope Francis delivers his Angelus prayer from the window of his study overlooking St.Peter's Square at the Vatican on February 27, 2022. - Pope Francis expressed his "deep pain for the tragic events" resulting from Russia's invasion of Ukraine during a call with President Volodymyr Zelensky, Kyiv's embassy to the Vatican said on February 26, 2022. (Photo by Vincenzo PINTO / AFP)