Bohemia
The Kingdom of Bohemia, sometimes in English literature referred to as the Czech Kingdom was a medieval and early modern monarchy in Central Europe, the predecessor of the modern Czech Republic. It was an Imperial State in the Holy Roman Empire, and the Bohemian king was a prince-elector of the empire. The Czech king besides Bohemia ruled also the Lands of the Bohemian Crown, which at various times included Moravia, Silesia and parts of Saxony, Brandenburg and Bavaria.
The kingdom was established by the Přemyslid dynasty in the 12th century from Duchy of Bohemia, later ruled by the House of Luxembourg, the Jagiellonian dynasty, and since 1526 by the House of Habsburg and its successor house Habsburg-Lorraine. Numerous kings of Bohemia were also elected Holy Roman Emperors and the capital Prague was the imperial seat in the late 14th century, and at the end of the 16th and beginning of the 17th centuries.
After the dissolution of the Holy Roman Empire in 1806, the territory became part of the Habsburg Austrian Empire, and subsequently the Austro-Hungarian Empire from 1867. Bohemia retained its name and formal status as a separate Kingdom of Bohemia until 1918, known as a crown land within the Austro-Hungarian Empire, and its capital Prague was one of the empire's leading cities. The Czech language (called the Bohemian language in English usage until the 19th century) was the main language of the Diet and the nobility until 1627 (after the Bohemian Revolt was suppressed). German was then formally made equal with Czech and eventually prevailed as the language of the Diet until the Czech national revival in the 19th century. German was also widely used as the language of administration in many towns after Germans immigrated and populated some areas of the country in the 13th century. The royal court used the Czech, Latin, and German languages, depending on the ruler and period.
Following the defeat of the Central Powers in World War I, both the Kingdom and Empire were dissolved. Bohemia became the core part of the newly formed Czechoslovak Republic. (Source: Wikipedia)
