During the 11th through 14th centuries, a wave of building of cathedrals and smaller parish churches occurred across Western Europe.

During the 11th Party Congress Alexander Shliapnikov, the leader of the Workers ' Opposition, claimed that certain individuals from the Central Committee had threatened him.

During the 11th century, Lithuanian territories were included in the list of lands paying tribute to Kievan Rus ', but by the 12th century, the Lithuanians were invading neighboring territories themselves.

During this same 10th century and in the first years of the 11th century Viking riders tried to assault it — Galicia is known in the Nordic sagas as Jackobsland or Gallizaland — and bishop Sisenand II, who was killed in battle against them in 968, ordered the construction of a walled fortress to protect the sacred place.

During the 10th and 11th centuries the Cathedral was regularly raided by Vikings who removed the shrine from the church and stripped off the precious metal adornments.

During the 11th century, Hariphunchai waged lengthy wars with the Tai Ngoenyang kingdom of Chiang Saen.

During the period from the 11th century to the 16th century, various tribes entered the region from all directions: the Ewé from the east, and the Mina and Guin from the west.

During the 11th century, the Sanhaja tribal confederation allied with the Lamtuna tribe to found the Almoravid dynasty.

During the 11th century, the Palatinate was dominated by the Ezzonian dynasty, who governed several counties on both banks of the Rhine.

During the 11th and 12th centuries, Sweden gradually became a unified Christian kingdom that later included Finland.

During the 11th and 12th centuries, the Rheno-Mosan or Mosan art movement flourished in the region moving its centre from Cologne and Trier to Liège, Maastricht and Aachen.

During the 11th century, the Republic of Pisa began to extend his political influence over the giudicato of Cagliari.

During the 10 – 11th centuries Lucca was the capital of the feudal margraviate of Tuscany, more or less independent but owing nominal allegiance to the Holy Roman Emperor.

During the Greek Dark Age, from the 11th to the 9th century BC, a new god of prophecy, Apollo, allegedly seized the temple and expelled the twin guardian serpents of Gaia.

During the 11th century Second Barons ' War against Henry III, Bridgwater was held by the barons against the King.

During the 11th century and early 12th century a second important transmission occurred with the lineages of Atisa, Marpa and Brogmi, giving rise to the other schools of Tibetan Buddhism, namely Kadam, Kagyu, Sakya, and Geluk ( the school of the Dalai Lama ).

During the 2011 Series, Joe punctuated David Freese's 11th inning walk-off homer for the Cardinals in Game 6 with " We will see you ... tomorrow night!

During the 11th and 12th centuries, the centralization of power had worn down the institutions of the Commonwealth, as the former, notable independence of local farmers and chieftains gave way to the growing power of a handful of families and their leaders.

During the American Revolution of 1775-1783, the Connecticut 1st Company Governor's Foot Guards and the 11th Regiment of Connecticut Militia had grenadier companies.

During the 11th century, the Caliphate's control waned considerably.

During the Second World War the church was damaged ; during the restoration a Romanesque crypt from the 11th century was found.

During the 10th century in northern France and the 11th century in France south of the Loire, local magnates either recruited or forced the owners of allodial holdings into dependent relationships and they were turned into fiefs.

During the Song Dynasty, the compilation of the Four Great Books of Song ( 10th century – 11th century ), begun by Li Fang and completed by Cefu Yuangui, represented a massive undertaking of written material covering a wide range of different subjects.

During the 10th and the 11th centuries, the city strengthened its link with the papal court: In fact, the popes began to consider the old capital city of the Hernici a safer and healthier spot compared to Rome, which was the place of frequent epidemic diseases.

During the early part of this century, the Brown & Sharpe works in Providence were unchallenged as the largest single manufacturing facility devoted exclusively to precision machinery and tool manufacture anywhere in the world.

During the nineteenth century these views were protested by virtually all the Latin American writers, though ineffectively, just as the new nations of Africa and Asia protest them, with more effect, today.

During the 17th century, practical alchemy started to evolve into modern chemistry, as it was renamed by Robert Boyle, the " father of modern chemistry ".< ref name =" Deem, Rich 2005 ">

During the 20th century BC the Indo-European Hittites entered the region and gradually established a great empire which was destroyed by invaders in the 12th century.

During the Late Bronze Age circa 2000 BC, they created an empire, the Hittite New Kingdom, which reached its height in the 14th century BC, controlling much of Asia Minor.

During the 1st century BC the Armenians in what had been Urartu established the powerful Armenian kingdom under Tigran who reigned throughout much of eastern Anatolia between the Caspian, Black Sea and Mediterranean.

During this period winter sports were slowly introduced: in 1882 the first figure skating championship was held in St. Moritz, and downhill skiing became a trendy sport with English visitors early in the 20th century, as the first ski-lift was installed in 1908 above Grindelwald.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

During the Carolingian epoch the custom grew up of granting these as regular heritable fiefs or benefices, and by the 10th century, before the great Cluniac reform, the system was firmly established.

During the fourth century, the Roman emperors commonly employed foederati: Germanic irregular troops under Roman command, but organized by tribal structures.

During the post-Phoenician era of the eighth century a palace was erected and a port was also constructed, which served the trade with the Greeks and the Levantines.

During the 4th century BC, there may well have been some 250, 000 – 300, 000 people in Attica.

During the 5th century BC, the Acropolis gained its final shape.

During the 3rd century, under threat from a Herulian invasion, repairs were made to the Acropolis walls, and the " Beulé Gate " was constructed to restrict entrance in front of the Propylaia, thus returning the Acropolis to use as a fortress.

During the turn of the 20th century British Israelites carried out some excavations of the Hill of Tara in Ireland looking for the Ark of the Covenant – the Royal Society of Antiquaries of Ireland campaigned successfully to have them stopped before they destroyed the hill.

During the 5th century, the Anglii invaded Great Britain, after which time their name does not recur on the continent except in the title of Suevi Angili.

During the late 19th century, ideas about the legendary nature of Atlantis were combined with stories of other lost continents such as Mu and Lemuria.

During the first half of the 19th century, some of the songs African-Americans sang also began to appear in use for shipboard tasks, i. e. as shanties.

During the quarter century 1826-1850, 41 species and 6 genera of Apicomplexa were named.

During the early 20th century, Alicante was a minor capital that enjoyed the benefit of Spain's neutrality during World War I, and that provided new opportunities for the local industry and agriculture.

During the 19th century, the fields of science and art became increasingly intertwined as scientists such as Michael Faraday began to study the damaging effects of the environment to works of art.

During the 20th century communications used flags, morse code by radio, line and lights, voice and teleprinter by line.

During the next century Aegina was one of the three principal states trading at the emporium of Naucratis, and it was the only state of European Greece that had a share in this factory.

During the latter half of the 19th century, considerable public improvements were made to the town, which became, despite its neighbouring collieries, a pleasant place to live.