Columbia subject headings:
Excavations (Archaeology)--Middle East--Congresses.
Middle East--Antiquities, Roman--Congresses.
Romans--Middle East--Congresses.
Harvard subject headings:
Limes (Roman boundary)--Middle East--Congresses.
Middle East--Antiquities, Roman.
Middle East--Boundaries--Rome--Congresses.
Middle East--History--To 622--Congresses.
Roman provinces.
Romans--Middle East--Congresses.
Romans--Middle East.
Romans--Turkey.
Rome--Boundaries--Middle East--Congresses.
Turkey--Antiquities, Roman.
Princeton subject headings:
Excavations (Archaeology)--Middle East--Congresses.
Middle East--Antiquities, Roman--Congresses.
Romans--Middle East--Congresses.