In 1642 Pater Andrija Stipancic, an observant franciscan monk from the “Bosna Argentina” province and priest at Radna, succeeds, after a long pilgrimage on foot made to Istambul and back, to obtain an Embre from the sultan for the renovation of his chapel.
http://www.uvisitromania.com/tourist-attractions/arad/basilica-maria-radna-id532