Columbia subject headings:
Russia--Foreign relations--Turkey.
Shcheglov, Aleksandr Nikolaevich, 1875-1953.
Turkey--Foreign relations--Russia.
World War, 1914-1918--Diplomatic history.
World War, 1914-1918--Military intelligence--Russia.
World War, 1914-1918--Military intelligence--Turkey.
Harvard subject headings:
Russia--Foreign relations--Turkey.
Shcheglov, Aleksandr Nikolaevich, 1875-1953.
Turkey--Foreign relations--Russia.
World War, 1914-1918--Diplomatic history
World War, 1914-1918--Military intelligence--Russia.
World War, 1914-1918--Military intelligence--Turkey.
Princeton subject headings:
Russia--Foreign relations--Turkey.
Shcheglov, Aleksandr Nikolaevich, 1875-1953.
Turkey--Foreign relations--Russia.
World War, 1914-1918--Diplomatic history.
World War, 1914-1918--Military intelligence--Russia.
World War, 1914-1918--Military intelligence--Turkey.