Columbia subject headings:
Orthodox Eastern Church--Arab countries--Congresses.
Orthodox Eastern Church--Relations--Protestant churches--Congresses.
Protestant churches--Arab countries--Congresses.
Protestant churches--Relations--Orthodox Eastern Church--Congresses.
Harvard subject headings:
Antioch (Orthodox patriarchate)--Arab countries--Congresses.
Evangelicalism--Arab countries--Congresses.
Evangelicalism--Relations--Orthodox Eastern Church--Congresses.
Orthodox Eastern Church--Relations--Evangelicalism--Congresses.
Princeton subject headings: