Duchy of Carniola in the context of "Cisleithania"

Central Europe is a geographical region of Europe between Eastern, Southern, Western and Northern Europe. Central Europe is known for its cultural diversity; however, countries in this region also share certain historical and cultural similarities.

The region is variously defined but often includes Austria, Croatia, the Czech Republic, Germany, Hungary, Liechtenstein, Lithuania, Poland, Slovakia, Slovenia and Switzerland. Throughout much of the Early Modern period, the territories of Poland and Lithuania were part of the Polish–Lithuanian Commonwealth. Meanwhile, the Ottoman Empire came to occupy most of present-day Croatia and present-day Hungary, and southern parts of present-day Slovakia. The Archduchy of Austria, the Kingdom of Bohemia (Czech Republic), the Duchy of Carniola (part of present-day Slovenia), the various German Principalities and the Old Swiss Confederacy were within the Holy Roman Empire. During the 18th century, the Habsburg monarchy came to reign over the territories of Austria, Croatia, the Czech Republic, Hungary, Slovakia and Slovenia, alongside parts of Serbia, Germany, Italy and Switzerland. Bosnia and Herzegovina, however, was not under Habsburg control during the 18th century; it was occupied in 1878 following the Congress of Berlin and formally annexed in 1908. Between the early 18th and the early 20th centuries, Central Europe had a substantial Jewish population.

Ferdinand II (9 July 1578 – 15 February 1637) was Holy Roman Emperor, King of Bohemia, Hungary, and Croatia from 1619 until his death in 1637. He was the son of Archduke Charles II of Inner Austria and Maria of Bavaria, who were devout Catholics. In 1590, when Ferdinand was 11 years old, they sent him to study at the Jesuits' college in Ingolstadt because they wanted to isolate him from the Lutheran nobles. A few months later, his father died, and he inherited Inner Austria–Styria, Carinthia, Carniola and smaller provinces. His cousin, Rudolf II, Holy Roman Emperor, who was the head of the Habsburg family, appointed regents to administer these lands.

Ferdinand was installed as the actual ruler of the Inner Austrian provinces in 1596 and 1597. Rudolf II also charged him with the command of the defense of Croatia, Slavonia, and southeastern Hungary against the Ottoman Empire. Ferdinand regarded the regulation of religious issues as a royal prerogative and introduced strict Counter-Reformation measures from 1598. First, he ordered the expulsion of all Protestant pastors and teachers; next, he established special commissions to restore the Catholic parishes. The Ottomans captured Nagykanizsa in Hungary in 1600, which enabled them to invade Styria. A year later, Ferdinand tried to recapture the fortress, but the action ended in November 1601 with a defeat, due to unprofessional command of his troops. During the first stage of the family feud known as the Brothers' Quarrel, Ferdinand initially supported Rudolph II's brother, Matthias, who wanted to convince the melancholic emperor to abdicate, but Matthias' concessions to the Protestants in Hungary, Austria, and Bohemia outraged Ferdinand. He planned an alliance to strengthen the position of the Catholic Church in the Holy Roman Empire, but the Catholic princes established the Catholic League without his participation in 1610.

William (c. 1370 – 15 July 1406), known as William the Courteous (German: Wilhelm der Freundliche), a member of the House of Habsburg and Wilhelm, was Duke of Austria from 1386. As head of the Leopoldian line, he ruled over the Inner Austrian duchies of Carinthia, Styria and Carniola as well as the County of Tyrol and Further Austria from 1396 until his death.

Inner Austria (German: Innerösterreich; Slovene: Notranja Avstrija; Italian: Austria Interiore) was a term used from the late 14th to the early 17th century for the Habsburg hereditary lands south of the Semmering Pass, referring to the Imperial duchies of Styria, Carinthia and Carniola and the lands of the Austrian Littoral. The residence of the Inner Austrian archdukes and stadtholders was at the Burg castle complex in Graz.

Charles II Francis of Austria (German: Karl II. Franz von Innerösterreich) (3 June 1540 – 10 July 1590) was an Archduke of Austria and a ruler of Inner Austria (Styria, Carniola, Carinthia and Gorizia) from 1564. He was a member of the House of Habsburg.

Carniola (Slovene: Kranjska [ˈkɾàːnska]; German: Krain [kʁaɪn] ; Italian: Carniola; Hungarian: Krajna) is a historical region that comprised parts of present-day Slovenia. Slovenes living within the former borders of the region still tend to identify with its traditional parts Upper Carniola, Lower Carniola (with the sub-part of White Carniola), and to a lesser degree with Inner Carniola. In 1991, 47% of the population of Slovenia lived within the borders of the former Duchy of Carniola.

Frederick III (German: Friedrich III, 21 September 1415 – 19 August 1493) was Holy Roman Emperor from 1452 until his death in 1493. He was the penultimate emperor to be crowned by the Pope, and the last to be crowned in Rome. He was the fourth King of the Romans and the first Holy Roman Emperor from the House of Habsburg, which was to retain the title with one gap until it was declared at an end by Emperor Francis II, in 1806.

Prior to his imperial coronation, he was duke of the Inner Austrian lands of Styria, Carinthia and Carniola from 1424, and also acted as regent over the Duchy of Austria from 1439. He was elected and crowned King of Germany in 1440. His reign of 53 years is the longest in the history of the Holy Roman Empire or the German monarchy. Upon his death in 1493 he was succeeded by his son Maximilian.

The Glory of the Duchy of Carniola (German: Die Ehre deß Hertzogthums Crain, Slovene: Slava vojvodine Kranjske) is an encyclopedia published in Nuremberg in 1689 by the polymath Johann Weikhard von Valvasor. It is the most important work on his homeland, the Duchy of Carniola, the present-day central part of Slovenia.