Countries

Sahrawi Arab Democratic Republic

Organization

partially recognised state in the western Maghreb

Abbasid Caliphate

Organization

third Islamic caliphate (750–1258)

Parma

Organization

city in the northern Italian region of Emilia-Romagna

West Germany

Organization

Federal Republic of Germany in the period between its formation on 23 May 1949 and German reunificat

Rimini

Organization

Italian comune

Gupta Empire

Organization

ancient Indian empire (c. 3rd century CE–575 CE)

Russian Soviet Federative Socialist Republic

Organization

constituent republic of the Soviet Union (1922–1991)

Kingdom of the Netherlands

Country

transcontinental sovereign state and constitutional monarchy

Austrian Empire

Organization

Central European multinational Empire from 1804 to 1867

Yuan dynasty

Organization

Mongol-led imperial dynasty of China (1271–1368)

South Vietnam

Organization

former state in in Southeast Asia

Kingdom of Italy

Organization

kingdom in Southern Europe from 1861 to 1946

Ukrainian Soviet Socialist Republic

Organization

sovereign state (1919–1922) and a republic of the Soviet Union (1922–1991); one of the founding memb

Republic of Venice

Organization

former state (697–1797) controlling, at various times, parts of northeastern Italy, the Balkans, and

Kingdom of England

Organization

historic kingdom on the British Isles (927–1649; 1660–1707)

Socialist Federal Republic of Yugoslavia

Organization

Central and Southeast European socialist state (1945–1992)

Umayyad Caliphate

Organization

second Islamic caliphate (661–750 CE)

Kingdom of Great Britain

Organization

constitutional monarchy in Western Europe (1707–1800)

sovereign state

class

state that has the highest authority over a territory

Armenian Soviet Socialist Republic

Organization

union republic of the Soviet Union

Kingdom of Prussia

Organization

former European state (1701–1918), part of the German Empire after 1871

Byelorussian Soviet Socialist Republic

Organization

one of fifteen constituent republics of the Soviet Union (USSR); founding member of the United Natio

Dutch Republic

Organization

predecessor state of the Netherlands (1581–1795)

United Arab Republic

Organization

Middle Eastern state between 1958 and 1961 in the present territories of Egypt and Syria

Georgian Soviet Socialist Republic

Organization

union republic of the Soviet Union

United Kingdom of Great Britain and Ireland

Organization

historical sovereign state (1801–1922)

Estonian Soviet Socialist Republic

Organization

republic of the Soviet Union (1940–1991)

Kingdom of Sardinia

Organization

state in Southern Europe from 1324 to 1861

Kingdom of Naples

Organization

Italian state (1282–1816)

Tsardom of Russia

Organization

Russian state from 1547 to 1721

Grand Principality of Moscow

Organization

Russian principality (1263–1547)

Republic of Genoa

Organization

medieval and early modern maritime republic from (1005-1797)

Kingdom of Scotland

Organization

historic sovereign kingdom on the British Isles from the 9th century and up to 1707

Gran Colombia

Organization

republic in South and Central America from 1819 to 1831

Kingdom of the Two Sicilies

Organization

state formed from the kingdoms of Sicily and Naples (1815–1861)

Kingdom of Hungary

Organization

Central European monarchy (1000–1946)

Kingdom of Sicily

Organization

former state in southern Italy, 1130–1816

Volga Bulgaria

Organization

600s–1200s Bulgar state on the Volga River

Ethiopian Empire

Organization

1270–1974 state in the Horn of Africa

Republic of China

Organization

1912–1949 country in Asia

Kingdom of Aragon

Organization

medieval and early modern kingdom in the Iberian Peninsula (1035-1707)

French First Republic

Organization

republic governing France, 1792–1804

Zaire

Organization

country in Africa now known as the Democratic Republic of the Congo

Kingdom of Ireland

Organization

kingdom on the island of Ireland between 1542 and 1801

Transcaucasian Socialist Federative Soviet Republic

Organization

republic of the Soviet Union (1922 – 1936)

Kingdom of Castile

Organization

European sovereign state (1065–1230)

Tanganyika

Organization

country in East Africa from 1961 to 1964

Crown of Aragon

Organization

composite monarchy which existed between 1162–1716

Republic of Texas

Organization

sovereign nation (not recognized by Mexico) in North America that existed from March 2, 1836, to Feb

Second Polish Republic

Organization

country in Central and Eastern Europe (1918–1939)

Novgorod Republic

Organization

Russian city-state (1136–1478)

Kingdom of Navarre

Organization

Basque medieval kingdom that occupied lands on either side of the western Pyrenees, alongside the At

Bosnia

Organization

historical country in central Europe

Kingdom of Romania

Organization

kingdom in Southeastern Europe between 1881 and 1947

Kingdom of Iberia

Organization

ancient Georgian kingdom of Kartli

Korean Empire

Organization

state of Korea from October 1897 to August 29, 1910

Mongolian People's Republic

Organization

1924–1992 communist republic in East Asia

Kingdom of Serbia

Organization

1882–1918 kingdom in Southeastern Europe

Ukrainian People's Republic

Organization

country in Eastern Europe (1917–1921); government in exile (1921–1992)

Irish Free State

Organization

state on the island of Ireland between December 1922 and December 1937