The man's family had no information on his whereabouts since his criminal conviction last fall. But in recent weeks, he has been able to call one of his sons.

Documents reviewed by #The_New_York_Times show that Mr. #Hubbard is being held in the IK-12 penal colony in #Mordovia, the southwestern #Russian region commonly referred to as "#prison_land."

Mr. #Hubbard previously lived in #Izium until #Russian occupiers abducted him at the start of the full-scale invasion.