Columbia subject headings:
Great Britain--Foreign relations--Turkey.
Okyar, Ali Fethi, 1880-1943--Exile--Malta.
Prisoners of war--Malta.
Prisoners of war--Turkey.
Turkey--Foreign relations--Great Britain.
World War, 1914-1918--Prisoners and prisons.
World War, 1914-1918--Turkey.
Çetinkaya, Ali, 1878-1949--Correspondence.
Çetinkaya, Mefharet, 1897-1974.
Harvard subject headings:
Great Britain--Foreign relations--Turkey.
Okyar, Ali Fethi, 1880-1943--Exile--Malta.
Prisoners of war--Malta.
Prisoners of war--Turkey.
Turkey--Foreign relations--Great Britain.
World War, 1914-1918--Prisoners and prisons.
World War, 1914-1918--Turkey
Çetinkaya, Ali, 1878-1949--Correspondence.
Çetinkaya, Mefharet, 1897-1974.
Princeton subject headings:
Çetinkaya, Ali, 1878-1949--Correspondence.
Çetinkaya, Mefharet, 1897-1974.
Great Britain--Foreign relations--Turkey.
Okyar, Ali Fethi, 1880-1943--Exile--Malta.
Personal correspondence.
Prisoners of war--Malta.
Prisoners of war--Turkey.
Turkey--Foreign relations--Great Britain.
World War, 1914-1918--Prisoners and prisons.
World War, 1914-1918--Turkey.