Question: The following details notable events from the year 1826 in Norway, Norway is a Nordic unitary constitutional monarchy whose territory includes which Norwegian volcanic island situated in the Arctic Ocean, it is 55 km long (southwest-northeast) and 373 km2 in area, partly covered by glaciers?

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Greenland Sea: The Greenland Sea is a body of water that borders Greenland to the west, the Svalbard archipelago to the east, Fram Strait and the Arctic Ocean to the north, and the Norwegian Sea and Iceland to the south.  The Greenland Sea is often defined as part of the Arctic Ocean, sometimes as part of the Atlantic Ocean.  However, definitions of the Arctic Ocean and its seas tend to be imprecise or arbitrary.  In general usage the term "Arctic Ocean" would exclude the Greenland Sea.  In oceanographic studies the Greenland Sea is considered part of the Nordic Seas, along with the Norwegian Sea.  The Nordic Seas are the main connection between the Arctic and Atlantic oceans and, as such, could be of great significance in a possible shutdown of thermohaline circulation.  In oceanography the Arctic Ocean and Nordic Seas are often referred to collectively as the "Arctic Mediterranean Sea", a marginal sea of the Atlantic.

Black Lake (Fond du Lac River, Saskatchewan): Black Lake is a lake in the Mackenzie River drainage basin in northern Saskatchewan, Canada.  It is about 55 km long, 17 km wide, has an area of 464 km2 , and lies at an elevation of 281 m .  The primary inflows are the Chipman River, Cree River, Fond du Lac River, and Souter River; the primary outflow is Fond du Lac River, which flows via the Mackenzie River into the Arctic Ocean.

1971 in Afghanistan: The following details notable events from the year 1971 in Afghanistan.  The Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming part of Central Asia, South Asia, and the Greater Middle East.

Norway: Norway ( ; Norwegian:   (Bokmål) or   (Nynorsk); Northern Sami: "Norga" ), officially the Kingdom of Norway, is a sovereign state and unitary monarchy whose territory comprises the western portion of the Scandinavian Peninsula plus the remote island of Jan Mayen and the archipelago of Svalbard.  The Antarctic Peter I Island and the sub-Antarctic Bouvet Island are dependent territories and thus not considered part of the Kingdom.  Norway also lays claim to a section of Antarctica known as Queen Maud Land.  Until 1814, the kingdom included the Faroe Islands, Greenland, and Iceland.  It also included Bohuslän until 1658, Jämtland and Härjedalen until 1645, Shetland and Orkney until 1468, and the Hebrides and Isle of Man until 1266.

2005 in Northern Ireland: The following details notable events from the year 2005 in Northern Ireland.  Northern Ireland is a part of the United Kingdom in the north-east of the island of Ireland.  It is variously described as a country, province or region of the UK, amongst other terms.  Northern Ireland shares a border with the Republic of Ireland to the south and west.

2009 in Azerbaijan: The following details notable events from the year 2009 in Azerbaijan.  The Republic of Azerbaijan is the largest country in the Caucasus region located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to the south.  The exclave of Nakhchivan is bounded by Armenia to the north and east, Iran to the south and west, while having a short borderline with Turkey to the northwest.

List of companies of Norway: Norway is a sovereign and unitary monarchy whose territory comprises the western portion of the Scandinavian Peninsula plus the island Jan Mayen and the archipelago of Svalbard.

Jan Mayen: Jan Mayen is a Norwegian volcanic island situated in the Arctic Ocean.  It is 55 km long (southwest-northeast) and 373 km2 in area, partly covered by glaciers (an area of 114.2 km around the Beerenberg volcano).  It has two parts: larger northeast Nord-Jan and smaller Sør-Jan, linked by a 2.5 km wide isthmus.  It lies 600 km northeast of Iceland (495 km (305 mi) NE of Kolbeinsey), 500 km east of central Greenland and 1000 km west of the North Cape, Norway.  The island is mountainous, the highest summit being the Beerenberg volcano in the north.  The isthmus is the location of the two largest lakes of the island, Sørlaguna (South Lagoon), and Nordlaguna (North Lagoon).  A third lake is called Ullerenglaguna (Ullereng Lagoon).  Jan Mayen was formed by the Jan Mayen hotspot.

2008 in Chad: The following details notable events from the year 2008 in Chad.  Chad is a landlocked country in Central Africa.  It is bordered by Libya to the north, Sudan to the east, the Central African Republic to the south, Cameroon and Nigeria to the southwest, and Niger to the west.

1826 in Norway: The following details notable events from the year 1826 in Norway.  Norway is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, the Arctic archipelago of Svalbard and the subantarctic Bouvet Island.  Key domestic issues include maintaining the country's extensive social safety net with an aging population, and preserving economic competitiveness.  "See also": Norway

Supporting paragraphs: 1826 in Norway Jan Mayen
Answer: Jan Mayen