User:Shadowboxer2005/List of sovereign states in 1918
| Letter | Meaning |
|---|---|
| D | Nation was disestablished this year |
| E | Nation was established this year |
| P | Nation was a protectorate |
| V | Nation was a vassal or puppet state |
A
Emirate of Afghanistan
Alash Autonomy
Principality of Albania
Alsace-Lorraine Soviet Republic (E) (D)- Confederated Republic of Altai (E)
- Amur Socialist Soviet Republic (E) (D)
Principality of Andorra
Republic of Armenia (E)
Austro-Hungarian Monarchy (D)
Provisional Government of Autonomous Siberia (E) (D)
> 
Azerbaijan Democratic Republic (E) (V)
B
Free People's Republic of Baden (E)
Baku Soviet Commune- Banat Republic (E) (V)
- People's State of Bavaria (E)
Belarusian Democratic Republic
Kingdom of Belgium- Black Sea Soviet Republic (E) (D)
Emirate of Bukhara (P)
Tsardom of Bulgaria- State of Buryat-Mongolia
C
Centrocaspian Dictatorship (E) (D)- Committee of Members of the Constituent Assembly (E) (D)
- Duchy of Courland and Semigallia (E) (D) (V)
Crimean People's Republic (D)
Crimean Regional Government (E)
D
E
F
> 
Kingdom of Finland (E) (V)- Finnish Socialist Workers' Republic (E) (D)
French Republic
G
Democratic Republic of Georgia (P)
Republic of German-Austria (E)
German Realm (D)
Duchy of Anhalt- Grand Duchy of Baden
Kingdom of Bavaria
Free Hanseatic City of Bremen
Duchy of Brunswick
Free and Hanseatic City of Hamburg
Grand Duchy of Hesse and by Rhine
Principality of Lippe
Free and Hanseatic City of Lübeck
Grand Duchy of Mecklenburg-Schwerin- Grand Duchy of Mecklenburg-Strelitz
Grand Duchy of Oldenburg
Kingdom of Prussia
Principality of Reuss Elder Line
Principality of Reuss Junior Line
Duchy of Saxe-Altenburg
Duchy of Saxe-Coburg and Gotha
Duchy of Saxe-Meiningen
Grand Duchy of Saxony
Kingdom of Saxony
Principality of Schaumburg-Lippe
Principality of Schwarzburg-Rudolstadt
Principality of Schwarzburg-Sondershausen
Principality of Waldeck and Pyrmont
Kingdom of Württemberg
- German Realm (E)
Grand Duchy of Luxembourg
Kingdom of Greece
Green Ukraine (E)
H
- Republic of Heinzenland (E) (D)
Hungarian People's Republic (E)
I
K
Khanate of Khiva (P)
Komańcza Republic (E)
Kuban People's Republic (E)
L
Executive Committee of the Soviet of Workers, Soldiers, and the Landless in Latvia (D)
Latvian Provisional Government (E)
Latvian Socialist Soviet Republic (E)
Principality of Liechtenstein
Kingdom of Lithuania (E) (D) (V)- Republic of Lithuania (E)
Lithuanian Soviet Socialist Republic (E) (V)
M
- Mainz Workers' and Soldiers' Council (E) (D)
- Makhnovshchina
Moldavian Democratic Republic (D)
Principality of Monaco
Kingdom of Montenegro (D)
Mountainous Republic of the Northern Caucasus
Provisional Military Dictatorship of Mughan (E)
N
- Soviet Republic of Soldiers and Fortress-Builders of Naissaar (D)
Kingdom of the Netherlands- Supreme Administration of the Northern Region (E) (D)
Kingdom of Norway
O
- Odessa Soviet Republic (E) (D)
- Provisional Government of Olonets (E)
- Republic of Ostrów (E) (D)
P
- Republic of Perloja (E)
- Republic of Pińczów (E) (D)
Kingdom of Poland (D) (V)- Republic of Poland (E)
Portuguese Republic
R
Kingdom of Romania- Russian Democratic Federative Republic (D)
Russian Soviet Republic (E) (D)
Russian Socialist Federative Soviet Republic (E)
- Don Soviet Republic (E) (D)
- Kuban Soviet Republic (E) (D)
- Kuban-Black Sea Soviet Republic (E) (D)
- North Caucasian Soviet Republic (E)
- Stavropol Soviet Republic (E) (D)
- Taurida Soviet Socialist Republic (E) (D)
- Terek Soviet Republic (E)
- Turkestan Soviet Federative Republic (E)
Ukrainian People's Republic of Soviets (D)
- Russian State (E)
S
Republic of San Marino
Kingdom of Serbia (D)
Kingdom of Serbs, Croats and Slovenes (E)- Provisional Siberian Government (E) (D)
Siberian Republic (E) (D)
Kingdom of Spain
State of Slovenes, Croats and Serbs (E) (D)
Sublime Ottoman State
Kingdom of Sweden
T
- Republic of Tarnobrzeg (E) (D)
- Transcaspian Government (E)
Transcaucasian Democratic Federative Republic (E) (D)- Tripolitanian Republic (E)
Turkestan Autonomy (D)
U
- Ukrainian People's Republic (D) (E)
- Ukrainian Soviet Republic (E)
- Ukrainian State (E) (D) (V)
United Baltic Duchy (E) (D) (V)
United Kingdom of Great Britain and Ireland
Provisional Regional Government of the Urals (E) (D)
W
Z
- Republic of Zakopane (E) (D)