Viking expansion in the context of "Portuguese culture"

The Hungarian invasions of Europe (Hungarian: kalandozások, German: Ungarneinfälle) occurred in the 9th and 10th centuries, during the period of transition in the history of Europe of the Early Middle Ages, when the territory of the former Carolingian Empire was threatened by invasion by the Magyars (Hungarians) from the east, the Viking expansion from the north, and the Arabs from the south.

The Hungarians took possession of the Carpathian Basin (corresponding to the later Kingdom of Hungary) in a planned manner, with a long period of settlement between 862–895, and launched a number of campaigns both westward into former Francia and southward into the Byzantine Empire. The westward raids were stopped only with the Magyar defeat at the Battle of Lechfeld in 955, which led to the revival of the Holy Roman Empire in 962, producing a new political order in Western Europe. The raids into Byzantine territories continued throughout the 10th century, until the eventual Christianisation of the Magyars and the establishment of the Christian Kingdom of Hungary in 1000.

The Norsemen (or Northmen) were a Germanic cultural group in the Early Middle Ages, originating among speakers of Old Norse in Scandinavia. During the late eighth century, Scandinavians embarked on a large-scale expansion in all directions, giving rise to the Viking Age. In English-language scholarship since the 19th century, Norse seafaring traders, settlers and warriors have commonly been referred to as Vikings.

Historians of Anglo-Saxon England often use the term "Norse" in a different sense, distinguishing between Norse Vikings (Norsemen) from Norway, who mainly invaded and occupied the islands north and north-west of Britain as well as Ireland and western Britain, and Danish Vikings, who principally invaded and occupied eastern Britain.

Lindisfarne, also known as Holy Island, is a tidal island off the northeast coast of England, which constitutes the civil parish of Holy Island in Northumberland. Holy Island has a recorded history from the 6th century AD; it was an important centre of Celtic Christianity under Saints Aidan, Cuthbert, Eadfrith, and Eadberht of Lindisfarne. The island was originally home to a monastery, which was destroyed during the Viking invasions but re-established as a priory following the Norman Conquest of England. Other notable sites built on the island are St Mary the Virgin parish church (originally built in 635 CE and restored in 1860), Lindisfarne Castle, several lighthouses and other navigational markers, and a complex network of lime kilns. In the present day, the island is an Area of Outstanding Natural Beauty and a hotspot for historical tourism and bird watching. As of February 2020, the island had three pubs, a hotel and a post office as well as a museum.

Viking ships were marine vessels of unique structure, used in Scandinavia throughout the Middle Ages. The boat-types were quite varied, depending on what the ship was intended for, but they were generally characterized as being slender and flexible boats, with symmetrical ends with true keel. They were clinker built, which is the overlapping of planks riveted together. Some might have had a dragon's head or other circular object protruding from the bow and stern for design, although this is only inferred from historical sources. Viking ships were used both for military purposes and for long-distance trade, exploration and colonization.

In the literature, Viking ships are usually seen divided into two broad categories: merchant ships and warships, the latter resembling narrow "war canoes" with less load capacity but higher speed. However, these categories are overlapping; some transport ships would also form part of war fleets. As a rule, ship lanes in Scandinavia followed coastal waters, hence a majority of vessels were of a lighter design, while a few types, such as the knarr, could navigate the open ocean. The ship's shallow draft allowed navigation in waters only one meter deep and permitted beach landings, while its light weight enabled it to be carried over portages. The Viking ships ranged from the Baltic Sea to far from the Scandinavian homelands, to Iceland, the Faroe Islands, Greenland, Newfoundland, the Mediterranean, the Black Sea and Africa.

Knarr (Old Norse: knarr; Old English: cnearr, cnear; Old High German: gnarren) were the Norse merchant and cargo ships of the Viking Age, used by Vikings for long sea voyages and during the Viking expansion. While the name etymologically suggests that it was used as a warship at times, the types from the latter half of the Viking Age were built as work boats for handling cargo; the hull of a common knarr was wider, deeper and shorter than a longship, and could take more cargo and be operated by smaller crews.

The knarr was primarily used to transport trading goods like walrus ivory, wool, timber, wheat, furs and pelts, armour, slaves, honey, and weapons. It was also used to supply food, drink, weapons and armour to warriors and traders along their journeys across the Baltic, the Mediterranean and other seas. Knarrs routinely crossed the North Atlantic carrying livestock such as sheep and horses, and stores to Norse settlements in Iceland, Greenland and Vinland as well as trading goods to trading posts in the British Isles, Continental Europe and possibly the Middle East. The knarr was constructed using the same clinker-built method as longships, karves, and faerings.