On Wednesday, April 7, 2021, after the liturgical gathering at the Cathedral of Saint Sava, Patriarch Porfirije of Serbia visited the building of the Main Post Office in Belgrade, where, in the prayerful presence of Director Zoran Djordjevic and of the employees, served the act of blessing the slava cake and wheat on the occasion of the Feast of the Annunciation – the Patron Saint-day feast of the PE Serbia Post.
Source: Serbian Orthodox Church