Denmark-Norway in the context of "Galley"

The Bohemian Revolt (German: Böhmischer Aufstand; Czech: České stavovské povstání; 1618–1620) was an uprising of the Bohemian estates against the rule of the Habsburg dynasty that began the Thirty Years' War. It was caused by both religious and power disputes. The estates were almost entirely Protestant, mostly Utraquist Hussite but there was also a substantial German population that endorsed Lutheranism. The dispute culminated after several battles in the final Battle of White Mountain, where the estates suffered a decisive defeat. This started re-Catholisation of the Czech lands, but also expanded the scope of the Thirty Years' War by drawing Denmark and Sweden into it. The conflict spread to the rest of Europe and devastated vast areas of Central Europe, including the Czech lands, which were particularly stricken by its violent atrocities.

Christian IV (12 April 1577 – 28 February 1648) was King of Denmark and Norway and Duke of Holstein and Schleswig from 1588 until his death in 1648. His reign of 59 years and 330 days is the longest in Scandinavian history.

A member of the House of Oldenburg, Christian began his personal rule of Denmark-Norway in 1596 at the age of 19. He is remembered as one of the most popular, ambitious, and proactive Danish-Norwegian kings, having initiated many reforms and projects. Christian IV obtained for his kingdoms a level of stability and wealth that was virtually unmatched elsewhere in Europe. He engaged Denmark-Norway in numerous wars, most notably the Thirty Years' War (1618–1648), which devastated much of Germany, undermined the Danish economy, and cost Denmark-Norway some of its conquered territories.He rebuilt and renamed the Norwegian capital Oslo as Christiania after himself, a name used until 1925.

The University of Oslo (Norwegian: Universitetet i Oslo; Latin: Universitas Osloensis) is a public research university located in Oslo, Norway. It is the oldest university in Norway. Originally named the Royal Frederick University, the university was established in 1811 as the de facto Norwegian continuation of Denmark-Norway's common university, the University of Copenhagen, with which it shares many traditions. It was named for King Frederick VI of Denmark and Norway, and received its current name in 1939. The university was commonly nicknamed "The Royal Frederick's" (Det Kgl. Frederiks) before the name change, and informally also referred to simply as Universitetet (lit. 'the university').

The university was the only university in Norway until the University of Bergen was founded in 1946. It has approximately 27,700 students and employs around 6,000 people. Its faculties include (Lutheran) theology (with the Lutheran Church of Norway having been Norway's state church since 1536), law, medicine, humanities, mathematics, natural sciences, social sciences, dentistry, and education. The university's original neoclassical campus is located in the centre of Oslo; it is currently occupied by the Faculty of Law. Most of the university's other faculties are located at the newer Blindern campus in the suburban West End. The Faculty of Medicine is split between several university hospitals in the Oslo area. The university also includes some formally independent, affiliated institutes such as the Centre for International Climate and Environmental Research (CICERO), NKVTS and the Frisch Centre.

Trøndelag (Urban East Norwegian: [ˈtrœ̂ndəˌlɑːɡ]; or Trööndelage (Southern Sami) is a county in central Norway, coextensive with the Trøndelag region (also known as Midt-Norge or Midt-Noreg, lit. "Mid-Norway"). It was created in 1687, then named Trondhjem County (Norwegian: Trondhjems Amt); in 1804 the county was split into Nord-Trøndelag and Sør-Trøndelag by the King of Denmark-Norway. After over two centuries of separation, in 2018 they were reunited following a referendum held two years earlier.

The largest city in Trøndelag is the city of Trondheim. The administrative centre is Steinkjer, while Trondheim functions as the office of the county mayor. Both cities serve the office of the county governor; however, Steinkjer houses the main functions.

Charles VI (German: Karl; Latin: Carolus; 1 October 1685 – 20 October 1740) was Holy Roman Emperor and ruler of the Austrian Habsburg monarchy from 1711 until his death, succeeding his elder brother, Joseph I. He unsuccessfully claimed the throne of Spain following the death of his relative, Charles II. In 1708, he married Elisabeth Christine of Brunswick-Wolfenbüttel, by whom he had his four children: Leopold Johann (who died in infancy), Maria Theresa, Maria Anna (Governess of the Austrian Netherlands), and Maria Amalia (who also died in infancy).

Four years before the birth of Maria Theresa, faced with his lack of male heirs, Charles provided for a male-line succession failure with the Pragmatic Sanction of 1713. The Emperor favoured his own daughters over those of his elder brother and predecessor, Joseph I, in the succession, ignoring the Mutual Pact of Succession he had signed during the reign of his father, Leopold I. Charles sought the other European powers' approval. They demanded significant terms, among which were that Austria close the Ostend Company. In total, the states of Great Britain, France, Saxony-Poland, the Dutch Republic, Spain, Venice, the Papal States, Prussia, Russia, Denmark, Savoy-Sardinia, and Bavaria, plus the Diet of the Holy Roman Empire, recognised the sanction. France, Spain, Saxony-Poland, Bavaria, and Prussia later reneged. Charles died in 1740, sparking the War of the Austrian Succession, which plagued his successor, Maria Theresa, for eight years.

Frederick II (Danish: Frederik 2.; 1 July 1534 – 4 April 1588) was King of Denmark and Norway and Duke of Schleswig and Holstein from 1559 until his death in 1588.

A member of the House of Oldenburg, Frederick began his personal rule of Denmark-Norway at the age of 24. He inherited capable and strong realms, formed in large by his father after the civil war known as the Count's Feud, after which Denmark-Norway saw a period of economic recovery and of a great increase in the centralised authority of the Crown.

During the Reformation, the territories ruled by the Danish-based House of Oldenburg converted from Catholicism to Lutheranism. After the break-up of the Kalmar Union in 1521/1523, these realms included the kingdoms of Denmark (with the former east Danish provinces in Skåneland) and Norway (with Iceland, Greenland and the Faroe Islands) and the Duchies of Schleswig (a Danish fief) and Holstein (a German fief), whereby Denmark also extended over today's Gotland (now part of Sweden) and Øsel in Estonia.

The Reformation reached Holstein and Denmark in the 1520s. Lutheran figures like Hans Tausen, known as the "Luther of Denmark", gained considerable support in the population and from King Christian II, and though his successor Frederick I officially condemned the reformatory ideas, he tolerated their spread. His son Christian III officially introduced Lutheranism into his possessions in 1528, and on his becoming king in 1536/1537 after the Count's War, Lutheranism became official in all of Denmark–Norway. The Catholic bishops were removed and arrested, and the church was reorganized based on Lutheran church orders drawn up under the aegis of Luther's friend Johannes Bugenhagen in 1537 (Denmark–Norway) and 1542 (Holstein).