![Catholic News Service on Twitter: "Pope Francis releases a dove outside the Basilica of St. Nicholas in Bari to conclude a day of encounter and prayer with leaders of Christian churches. (CNS/Paul Catholic News Service on Twitter: "Pope Francis releases a dove outside the Basilica of St. Nicholas in Bari to conclude a day of encounter and prayer with leaders of Christian churches. (CNS/Paul](https://pbs.twimg.com/media/Dhguh2bX4AAffaB.jpg)
Catholic News Service on Twitter: "Pope Francis releases a dove outside the Basilica of St. Nicholas in Bari to conclude a day of encounter and prayer with leaders of Christian churches. (CNS/Paul
![Pope Francis releases a dove at the end of a visit to the Chaldean Catholic Church of St. Simon Bar Sabbae in Tbilisi, Georgia, September 30, 2016. REUTERS/Alessandro Bianchi Stock Photo - Alamy Pope Francis releases a dove at the end of a visit to the Chaldean Catholic Church of St. Simon Bar Sabbae in Tbilisi, Georgia, September 30, 2016. REUTERS/Alessandro Bianchi Stock Photo - Alamy](https://c8.alamy.com/comp/2CJF8RA/pope-francis-releases-a-dove-at-the-end-of-a-visit-to-the-chaldean-catholic-church-of-st-simon-bar-sabbae-in-tbilisi-georgia-september-30-2016-reutersalessandro-bianchi-2CJF8RA.jpg)
Pope Francis releases a dove at the end of a visit to the Chaldean Catholic Church of St. Simon Bar Sabbae in Tbilisi, Georgia, September 30, 2016. REUTERS/Alessandro Bianchi Stock Photo - Alamy
![Pope Francis releases dove of peace as he visits former ISIS stronghold Mosul - World News - Mirror Online Pope Francis releases dove of peace as he visits former ISIS stronghold Mosul - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article23623743.ece/ALTERNATES/s615/1_IRAQ-VATICAN-POPE.jpg)