The Syro-Hungarian Archeological mission is a research programme of the Pázmány Péter Catholic University. Its objective is to restore the Fortress of Margat, which is the largest crusader fortress of the Middle East, and to put under discussion the era of the crusades in the Middle East. The head of the mission is archeologist Balázs Major. The huge, 5.2-acre fortress is related to Hungary not only because of this expedition. In 1218 King Andrew II of Hungary visited the fortress protected by the Johannite Order and contributed an annual sum of 1000 silver marks for its upkeep. According to Balázs Major, "the most sensational discovery must be the mural found in the chapel." This is the largest crusader mural unearthed in the Holy Land, and it is unique from an iconographical aspect, as well.