Belarusian Greek Catholic priest
Gajek
Jan Sergiusz Gajek is the Apostolic Administrator of the Belarusian Greek Catholic Church which is a sui iuris (independent) Eastern Catholic Church on the territory of Belarus.
It is in full communion with the Holy See.
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: Tatiana Matlina (see Commons), Wikimedia Commons.