Fredriksten is a fortress in the city of Halden in Norway.
Cape Coast Castle is one of about forty "slave castles", or large commercial forts, built on the Gold Coast of West Africa by European traders. It was originally a Portuguese "feitoria" or trading post, established in 1555, which was named Cabo Corso.
The Battle of the Sound was a naval engagement which took place on 8 November 1658 during the Second Northern War, near the Sound or Øresund, just north of the Danish capital, Copenhagen. Sweden had invaded Denmark and an army under Charles X of Sweden had Copenhagen itself under siege. The Dutch fleet was sent to prevent Sweden from gaining control of both sides of the Sound and thereby controlling access to the Baltic Sea as well as of its trade.
The Scanian War was a part of the Northern Wars involving the union of Denmark–Norway, Brandenburg and Sweden. It was fought from 1675 to 1679 mainly on Scanian soil, in the former Danish–Norwegian provinces along the border with Sweden, and in Northern Germany. While the latter battles are regarded as a theater of the Scanian war in English, Danish, Norwegian and Swedish historiography, they are seen as a separate war in German historiography, called the Swedish-Brandenburgian War.
Swedish overseas colonies consisted of the overseas colonies controlled by Sweden. Sweden possessed overseas colonies from 1638 to 1663, in 1733 and from 1784 to 1878. Sweden possessed five colonies, four of which were short lived. The colonies spanned three continents: Africa, Asia and North America.
Louis De Geer was a Walloon-Swedish entrepreneur, banker, industrialist and slave trader, who was part of the prominent De Geer family. A pioneer of foreign direct investment in the early modern period, De Geer is considered to be both the father of Swedish industry for introducing Walloon blast furnaces to Sweden and the father of the Swedish slave trade for pioneering Sweden's involvement in the Atlantic slave trade. Furnaces owned by De Geer produced cannons for German Protestants and the Dutch Navy and the Dutch East and West India Companies.
The Swedish Gold Coast was a colony of the Swedish Africa Company founded in 1650 by Hendrik Carloff on the Gulf of Guinea in present-day Ghana in Africa. Under foreign occupation for much of its existence, it disappeared for good in April 1663 when it became part of the Dutch Gold Coast.
The history ofGothenburg begins with the foundation of the city in 1621, although by that time people had already been living in the area for thousands of years, since the Neolithic Period, and moreover there had already been a series of earlier settlements on the lower Göta Älv, including one which also bore the name Gothenburg.
Landskrona Citadel is situated in Landskrona, Scania, southern Sweden. Much of the original work is intact. Examples remain of all major parts of the fortification, which is uncommon in such an accessible area. The moat around the central fortification is intact, as are the north-west and north-east parts of the outermost moat, which originally connected to a moat surrounding the city itself. Centermost, the citadel sits on an island surrounded by its own moat. North of the fort, between the second, third and fourth moat is Sweden's oldest allotment-garden. Several of its garden houses are attractions in themselves. Also the fortress castle itself hides both history as such as well as historical horrors, like the 16th Century dungeon in the old western tower, into which the unlucky prisoners were thrown down through a hatch. If surviving the 4-5 meter fall, there then was neither any daylight or any way out. Also the eastern tower has in later centuries served as a prison for those serving life sentences. Around 1900 until 1940 a part of the fortress served as a forced labour institution for vagrant women
Halmstad Castle is a 17th-century castle situated in Halmstad, in the province of Halland, Sweden.
The Dano-Swedish War of 1658–1660 was a war between Denmark–Norway and Sweden, with the former backed by the Dutch Republic and Poland. It is known in Denmark as the Second Karl Gustav War, in Norway as Bjelkes Feud in Sweden as Karl Gustav's Second Danish War, and in the Netherlands as the Swedish-Dutch War.
The Siege of Fredriksten was an attack on the Norwegian fortress of Fredriksten in the city of Fredrikshald by King Charles XII of Sweden. While inspecting his troops' lines, Charles XII was killed by a projectile. The Swedes broke off the siege, and the Norwegians held the fortress. Along with the Treaty of Nystad three years later, the death of Charles XII marked the end of the imperial era in Sweden, and the beginning of the Age of Liberty in that country.
Fort Batenstein was a fort and trading post established by the Dutch on the Gold Coast in 1656. It was situated near Butre. The fort was ceded with the entire Dutch Gold Coast to Britain in 1872.
Hendrik Carloff, Caerloff or Caarlof was an adventurer and slave trader active in the 17th century. Carloff began his career as a cabin boy but rose to become a commander and governor appointed by the Dutch West India Company and Danish or the Swedish Africa Company on the Gold Coast. Between 1676 and 1677, he was Governor of Tobago.
The Swedish Africa Company was a Swedish trading company, founded in 1649 on the initiative of the Walloon-Dutch merchant Louis De Geer and his son Laurens, for whom Sweden had become a second home. The primary interest of the company was the trade on the Swedish Gold Coast, notably the trade of human beings to be sold into slavery in the Americas.
Johann Philipp von Krusenstjerna (1624–1659) was a German soldier who entered the service of the Swedish Africa Company. He was the second governor of Cape Coast Castle. However, this was not to the liking of Hendrik Carloff, the previous governor appointed by the Swedish Africa Company.
Älvsborg, now generally known as Old Älvsborg or Älvsborg Castle to distinguish it from the later New Älvsborg and Älvsborg Fortress, was a medieval castle situated on the rocky outcrop known as Klippan, on the south bank of the Göta Älv river within the urban area of the modern city of Gothenburg. It was demolished in the late seventeenth century, but some of its ruins are still visible today, close to the southern pylon of the Älvsborg Bridge.
The Capture of Fort Casimir was a confrontation between a Swedish force of 1 sloop and 20–30 armed soldiers under Johan Risingh against the Dutch controlled Fort Casimir under Sergeant Gerrit Bicker and a garrison of 10–12 men on May 31 1654, it ended with a Swedish victory and the fort was captured by Johan Risingh.
The Dano-Dutch colonial conflict on the Gold Coast was a colonial conflict between the Danes and Dutch over the control of European fortifications on the Gold Coast. Denmark-Norway, assisted by England, defeated the Dutch in various places, although Michiel de Ruyter retaliated against the English by recapturing all forts but Cape Coast. This forced the Royal African Company into bankruptcy, which started the Second Anglo-Dutch War.
The War in Gotland (1524) also called the Gotland expedition was a Swedish invasion of Gotland led by Berend von Melen against Gotland which was controlled by Søren Norby during the Swedish War of Liberation. The Swedes left the island in early October after peace was signed with Denmark at the Malmö Recess
Swedish Empire 
Hendrik Carloff 
Glückstadt
