Pope Francis listens to Georgian Orthodox Patriarch Ilia II in Tbilisi, Georgia, Friday, Sept. 30, 2016. Pope Francis is wrapping up a Caucasus pilgrimage that began in June in Armenia and ends this weekend with a visit to two other countries with tiny Catholic communities: the Orthodox Christian bastion of Georgia and the largely Shiite Muslim nation of Azerbaijan. (AP Photo/Alessandra Tarantino, Pool)