A Holy Mass has started at Vardanants square of Gyumri. (photos)
The liturgy is conducted by Pope Francis who is on a three-day visit to Armenia.
Thousands of the faithful have gathered at the square, many people are coming with their children.
Heads of the Armenian Apostolic Church and the Catholic Church blessed those gathered at the square.
Gyumri is the center of around 14,000 Catholics living in Armenia.