Schleswig-Holstein

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 km² (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.

Today, Schleswig-Holstein's economy is known for its agriculture, such as its Holstein cows. Its position on the Atlantic Ocean makes it a major trade point and shipbuilding site; it is also the location of the Kiel Canal. Its offshore oil wells and wind farms produce significant amounts of energy. Fishing is a major industry and the basis of its distinctive, unique local cuisine. It is a popular tourist destination for Germans and visitors from across the globe.

The term "Holstein" derives from Old Saxon Holseta Land (Holz means wood in modern Standardized German; holt is a now-archaic English word for woods.) Originally, the term referred to the central of the three Saxon tribes north of the River Elbe: Tedmarsgoi (Dithmarschen), Holstein, and Sturmarii (Stormarn). The area inhabited by the tribe of the Holsts lay between the Stör River and Hamburg; after Christianization, their main church was in Schenefeld. Saxon Holstein became a part of the Holy Roman Empire after Charlemagne's Saxon campaigns in the late eighth century. Beginning in 811, the northern border of Holstein (and thus of the Empire) was the River Eider.^{[citation needed]}

The term "Schleswig" originally referred to the city of Schleswig. The word Schleswig is a German transliteration of the Danish word Slesvig, which consists of two words: Schlei and vig. The Schlei refers to the river at which the city lies, and vig means "inlet" or bay. Schleswig, therefore, means (in Danish): "The bay at the river Schlei". The Schlei is known as Slien in Danish and is believed to have been used only for the inner Slien (the Great and Little Bay near the city of Schleswig). The word is thought to be related to Slæ, which means reeds and aquatic plants found in this area.

The Duchy of Schleswig, or Southern Jutland, was originally an integral part of Denmark, but in medieval times was established as a fief under the control of the Kingdom of Denmark, having the same relationship with the Danish Crown as, for example, Brandenburg or Bavaria had with the Holy Roman Emperor. Around 1100, the Duchy of Saxony gave Holstein to Count Adolf I of Schauenburg.^{[citation needed]}

During the Migration Period, the Jutland peninsula was home to several tribes. The Jutes inhabited the most northern part of the peninsula from Grenen to Olger's Dyke [de]. This dyke, dating back to around the first century, served as the boundary between the Jutes in the north and the Angles in the south. This dyke lost its relevance in the 200s when the Angles expanded northward, leading to the establishment of a new dyke called the Wendish Dyke [da]. The southern border of the Angles was marked by the marshes surrounding the Eider, that combined with the dense old-growth forest to the south of the river, formed a natural barrier. South of the forest lay the region now known as Holstein, which was divided between the Germanic Saxons, who inhabited the western part, and the Slavic Wagri, who lived in the eastern part. In the 8th century, the Wagri became part of the Slavic tribal confederation known as the Obotrites (also known as the Wends by the Danes and Saxons).

During the 4th and early 5th centuries, a significant migration saw the Jutes, Angles, and Saxons depart from their homelands to settle in the British Isles. This mass exodus left much of the Jutland Peninsula sparsely populated, allowing the Danes from southern Scandinavia and the islands of Zealand, Funen, and other smaller Danish isles to migrate into the peninsula. They gradually settled the region, integrating the remaining Jutes and Angles who had not left for Britain. By the mid-5th century, the Danes had established settlements from Grenen in the north to just north of the Eider River and its marshes. Their southernmost settlements being around Schwansen, Hedeby and Husum, mirroring the same southern border as their Angle predecessors. As raiding was a frequent practice among the Danes, Saxons, and Wagrians, the borderlands was a hostile and unsafe area to inhabit. In response to these threats, the Danes began constructing the Danevirke. Originally built as a dyke, it was gradually expanded into a 30-kilometer earthwork with a palisade fortification, forming a barrier between the Danes and their southern neighbors. The Danevirke was strategically positioned at the narrowest point of the peninsula, with its eastern end beginning at the Treene River and extending to the Schlei Bay. This fortification served to deter Saxon and Wagrian raids while enabling the Danes to launch their own raids into southern territories. It would remain in use until 1864, being expanded and adapted to the changing military needs of the Danes multiple times.