Caucasus Muslims Department chief Sheikhuslam Allahshukur Pashazade is to leave for Serbia on 2 May.
According to the spokeswoman for the structure Rahima Dadashova, Pashazade will take part in the opening ceremony of the mosque and church repaired and reconstruction with the support of the Azerbaijani government in Belgrade on 3 May.
The ceremony will be attended by senior state and government officials of Azerbaijan and Serbia, Muslim and Christian religious figures, public and mass media.
Bishop of Baku and Azerbaijan Alexander Isheyin will also visit Belgrade within the delegation.