On June 25, 2015, the Armenian Apostolic Orthodox Holy Church celebrated the Feast of the Holy Translators. On this occasion the Divine Liturgy was conducted in the Saint Etchmiadzin Church, Tbilisi, under the leadership of the Primate of the Armenian Diocese in Georgia, His Grace Bishop Vazgen Mirzakhanyan. The event was attended by the clergy, professional translators, intelligentsia representatives and Armenian believers.

On June 22, 2015, a consultative clergy meeting of the Armenian Diocese in Georgia was held in the rectory of the Saint Grigor Lusavorich Church (Saint Gregory the Illuminator).

On June 17, 2015, the Armenian religious music concert was held in the Saint Etchmiadzin Church, Tbilisi, right after the Evening Service. The concert was a new interpretation of Armenian religious music from the 5^th to the 20^th centuries, dedicated to the centennial of the Armenian Genocide, initiated and presented by Tigran Hamasyan and the Yerevan State Chamber Choir headed by Harutyun Topikyan. It was part of the tour, which consists of concerts in 100 churches and cathedrals all over the world, including the Saint Etchmiadzin Church in Tbilisi, Georgia.

On June 16, 2015, at the invitation of Yezidi community in Georgia, the Primate of the Armenian Diocese, His Grace Bishop Vazgen Mirzakhanyan and the Director of Cooperation Department, Mikael Avagyan participated at the opening of the new Yezidi spiritual and cultural center.