List of sovereign states in 1923
Sovereign states
A
B
C
D
E
F
G
H
I
J
L
M
- Mexico - United Mexican States
- Monaco - Principality of Monaco
- Mongolia - Mongolian People's Government
N
O
P
R
S
T
- Turkey
- Turkey (from July 24 to October 29)
- Republic of Turkey (from October 29)
U
V
Y
- Yemen - Mutawakkilite Kingdom of Yemen
Other states
League of Nations Mandates
- Alawite - Alawite Territory (administered by France from September 29)
- Aleppo - State of Aleppo (administered by France from September 29)
- British Togoland (administered by the United Kingdom)
- Cameroons - British Cameroons (administered by the United Kingdom)
- Cameroun (administered by France)
- Damascus - State of Damascus (administered by France from September 29)
- French Togoland (administered by France)
- Lebanon - State of Greater Lebanon (administered by France from September 29)
- Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
- Nauru (administered by Australia, New Zealand and the United Kingdom)
- New Guinea - Territory of New Guinea (administered by Australia)
- Palestine - British Mandate of Palestine (administered by the United Kingdom from September 29)
- Ruanda-Urundi (administered by Belgium)
- Souaida - State of Souaida (administered by France from September 29)
- South Pacific Mandate (administered by Japan)
- South-West Africa (administered by South Africa)
- Syria - Syrian Federation (administered by France from September 29)
- Tanganyika - Tanganyika Territory (administered by the United Kingdom)
- Transjordan - Emirate of Transjordan (administered by the United Kingdom from September 29)
- Western Samoa (administered by New Zealand)