Flensburg in the context of "Angeln"

Glücksburg (German pronunciation: [ˈɡlʏksˌbʊʁk] ; Danish: Lyksborg) is a small town northeast of Flensburg in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.

It is situated on the south side of the Flensborg Fjord, an inlet of the Baltic Sea, approx. 10 km northeast of Flensburg. The town was originally the home of the family Schleswig-Holstein-Sonderburg-Glücksburg (or simply Glücksburg), members of which have reigned in the past in Greece and several northern German states. Members of the family still reign in Denmark and Norway since 1863 and 1905 respectively, and have reigned in the United Kingdom and the 14 other Commonwealth realms since the accession of Charles III in 2022.

Schleswig-Holstein (/ˈʃlɛswɪɡ ˈhoʊlstaɪn/; German: [ˌʃleːsvɪç ˈhɔlʃtaɪn] ; Danish: Slesvig-Holsten [ˌsle̝ːsvi ˈhʌlˌste̝ˀn]; Low German: Sleswig-Holsteen; North Frisian: Slaswik-Holstiinj; occasionally in English Sleswick-Holsatia) is the northernmost of the 16 states of Germany, comprising most of the historical Duchy of Holstein and the southern part of the former Duchy of Schleswig. Its capital city is Kiel; other notable cities are Lübeck and Flensburg. It covers an area of 15,763 km (6,086 sq mi), making it the 5th smallest German federal state by area (including the city-states). Historically, the name can also refer to a larger region, containing both present-day Schleswig-Holstein and the former South Jutland County (Northern Schleswig; now part of the Region of Southern Denmark) in Denmark.

Schleswig, known as South Jutland at the time, had been under Danish control since the fifth century. In the 12th century, however, it became a duchy within Denmark due to infighting in the Danish royal house. It bordered Holstein, which was a part of the Holy Roman Empire. Beginning in 1460, the King of Denmark ruled both Schleswig and Holstein as their duke. Schleswig was still part of Denmark, while Holstein remained part of the Holy Roman Empire. In the 19th century, both Danes and Germans believed they had a rightful claim to Schleswig-Holstein. While the population of Holstein and Lauenburg was entirely ethnically German, Schleswig had been predominantly Danish until the late 1700s and early 1800s, when extensive German influence led to the Germanization of South Schleswig. The resulting long-term political and territorial dispute was known as the Schleswig-Holstein Question. In 1848, Denmark tried to formally annex the area. Prussia responded by invading, thus beginning the First Schleswig War, which ended in a victory for Denmark. But in the Second Schleswig War (1864), Prussia and Austria won, and the territory was absorbed into Prussia in 1867. After the German defeat in World War I the Allies required that the question of sovereignty over the territory be submitted to plebiscites (the 1920 Schleswig plebiscites). They resulted in the return of the Danish-speaking North Schleswig to Denmark. The area was subsequently renamed South Jutland, restoring the historical name used before it was changed to Schleswig by Gerhard III of the House of Schauenburg. After World War II, Schleswig-Holstein took in over a million refugees.

Town privileges or borough rights were important features of European towns during most of the second millennium. The city law customary in Central Europe probably dates back to Italian models, which in turn were oriented towards the traditions of the self-administration of Roman cities.

Judicially, a borough (or burgh) was distinguished from the countryside by means of a charter from the ruling monarch that defined its privileges and laws. Common privileges involved trade (marketplace, the storing of goods, etc.) and the establishment of guilds. Some of these privileges were permanent and could imply that the town obtained the right to be called a borough, hence the term "borough rights" (German: Stadtrecht; Dutch: stadsrechten). Some degree of self-government, representation by diet, and tax-relief could also be granted. Multiple tiers existed; for example, in Sweden, the basic royal charter establishing a borough enabled trade, but not foreign trade, which required a higher-tier charter granting staple right.

Schleswig-Flensburg (German pronunciation: [ˈʃleːsvɪç ˈflɛnsbʊʁk] ; Danish: Slesvig-Flensborg) is a district in Schleswig-Holstein, Germany. It is bounded by (from the south and clockwise) the districts of Rendsburg-Eckernförde, Dithmarschen and Nordfriesland, the Region Syddanmark in Denmark, the city of Flensburg and the Baltic Sea.

Southern Schleswig (German: Südschleswig or Landesteil Schleswig, Danish: Sydslesvig; North Frisian: Söödslaswik) is the southern half of the former Duchy of Schleswig in Germany on the Jutland Peninsula. The geographical area today covers the large area between the Eider river in the south and the Flensburg Fjord in the north, where it borders Denmark. Northern Schleswig, congruent with the former South Jutland County, forms the southernmost part of Denmark. The area belonged to the Crown of Denmark until Prussia and Austria declared war on Denmark in 1864. Denmark wanted to give away the German-speaking Holsten and set the new border at the small river Ejderen. Prussian chancellor Otto von Bismarck concluded that this justified a war, and even proclaimed it a "holy war". He also turned to the Emperor of Austria, Franz Joseph I of Austria for help. A similar war in 1848 had gone poorly for the Prussians. With Prussia's modern weapons and the help from both the Austrians and General Moltke, the Danish army was destroyed and forced to make a disorderly retreat. The Prussian-Danish border was then moved from the Elbe up in Jutland to the Kongeåen creek.

After the First World War, two referendums decided a new border.The northern part reverted to Denmark as Nordslesvig (North Slesvig). But the middle and southern part, including Schleswig's only city, Flensburg, remained in Germany. In Denmark, the loss of Flensborg sparked a political crisis, Påskekrisen or the Easter Crisis of 1920. After the Second World War the area remained as German territory and, with Holstein, formed the new state of Schleswig-Holstein as a part of the Federal Republic of Germany (West Germany) in 1948.

The Flensburg Government (German: Flensburger Regierung), also known as the Flensburg Cabinet (Flensburger Kabinett), the Dönitz Government (Regierung Dönitz), or the Schwerin von Krosigk Cabinet (Kabinett Schwerin von Krosigk), was the rump government of Nazi Germany during a period of three weeks around the end of World War II in Europe. The government was formed following the suicide of Adolf Hitler on 30 April 1945 during the Battle of Berlin. It was headed by Grand Admiral Karl Dönitz as Reichspräsident and Lutz Graf Schwerin von Krosigk as the Leading Minister. The administration was referred to as the "Flensburg Government" because Dönitz's command relocated to Flensburg in northern Germany near the Danish border on 3 May 1945. The sports school at the Mürwik Naval School was used as the government headquarters. The cabinet was not legitimised according to the Weimar Constitution, which was still formally in force.

At the time of its formation, forces loyal to the Nazi regime still held control of most of Austria and the Sudetenland, which was annexed by Germany in 1938. They also still controlled most of the Protectorate of Bohemia and Moravia which was partially annexed in 1939 when the remainder of Czechoslovakia was occupied, although after Hitler's death those Czech lands still occupied were effectively controlled by the SS with little meaningful oversight from Flensburg. Furthermore, the German military continued to occupy other non-German-speaking territories in disparate and isolated locations across Europe, such as Denmark, Norway, parts of the Netherlands, the Atlantic pockets in France and the British Channel Islands. However, in addition to losing most of its wartime conquests by this point, German forces had already been driven out of the vast majority of Germany's post-Anschluss territory, in addition to Luxembourg as well as the Polish and French territories Germany had either annexed or placed under direct German administration in the early stages of the war.