[1] There he defended a doctoral dissertation on the theme: "Metropolitan Petar II Petrović-Njegoš as a Christian Philosopher".

Upon his return to Montenegro, Metropolitan Amfilohije assigned Father Kiril various tasks: professor of the New Testament in the seminary, editor-in-chief of Svetigora, a monthly of the Serbian Orthodox Diocese of Montenegro, with worship in various monasteries.

Kirilo, in addition to his native Serbian, speaks Russian, Spanish, English, Greek, and Latin.

In December 2014, Archimandrite Kirilo arrived in Argentina amid the pastoral visit of Metropolitan Amfilohije to Buenos Aires and South America, to fulfill the responsibility of replacing Vladika Amfilohije upon his return to Montenegro.

With the blessings of the late Patriarch Irinej and the late Metropolitan Amfilohije, Patriarch Porfirije installed Bishop Kirilo to the Serbian Orthodox Eparchy of Buenos Aires and South America.