Pope Francis (C) walks with Ilia II, Catholicos-Patriarch of All Georgia (C), Georgian President Giorgi Margvelashvili (R) and his wife Maka Chichua (3rd R) after arriving at Tbilisi International Airport on September 30, 2016. Pope Francis set off on September 30 for Georgia and Azerbaijan on what Vatican officials billed as a mission to promote peace in a troubled part of the world, three months after he visited neighbouring Armenia. / AFP PHOTO / YURI KADOBNOV