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John Bogas
John Bogas was a 10th-century Byzantine general. In 917 he was sent to the Pechenegs to form an alliance against Bulgaria during the War of 913–927 but although he was able to bribe some of their tribal leaders, the Byzantine admiral Romanus Lecapenus did not manage to ferry them across the Danube. In the same time the whole Byzantine army was destroyed in the battle of Achelous by the Bulgarians under Emperor Simeon I the Great. After their return to Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ..., Bogas and Romanos were among the nobles who were blamed for the defeat. References *Theophanes Continuatus, ed. Bekker, pp. 388–90. Byzantine generals 10th-century Byzantine people Byzantine people of the Byzantine–Bulgarian Wars {{Byzantine-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople. It survived the fragmentation and fall of the Western Roman Empire in the 5th century AD and continued to exist for an additional thousand years until the fall of Constantinople to the Ottoman Empire in 1453. During most of its existence, the empire remained the most powerful economic, cultural, and military force in Europe. The terms "Byzantine Empire" and "Eastern Roman Empire" were coined after the end of the realm; its citizens continued to refer to their empire as the Roman Empire, and to themselves as Romans—a term which Greeks continued to use for themselves into Ottoman times. Although the Roman state continued and its traditions were maintained, modern historians prefer to differentiate the Byzantine Empire from Ancient Rome a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pechenegs
The Pechenegs () or Patzinaks tr, Peçenek(ler), Middle Turkic: , ro, Pecenegi, russian: Печенег(и), uk, Печеніг(и), hu, Besenyő(k), gr, Πατζινάκοι, Πετσενέγοι, Πατζινακίται, ka, პაჭანიკი, bg, печенеги, pechenegi, bg, печенези, ; sh-Latn-Cyrl, Pečenezi, separator=/, Печенези, la, Pacinacae, Bisseni were a semi-nomadic Turkic ethnic people from Central Asia who spoke the Pecheneg language which belonged to the Oghuz branch of the Turkic language family. Ethnonym The Pechenegs were mentioned as ''Bjnak'', ''Bjanak'' or ''Bajanak'' in medieval Arabic and Persian texts, as ''Be-ča-nag'' in Classical Tibetan documents, and as ''Pačanak-i'' in works written in Georgian. Anna Komnene and other Byzantine authors referred to them as ''Patzinakoi'' or ''Patzinakitai''. In medieval Latin texts, the Pechenegs were referred to as ''Pizenaci'', ''Bisseni'' or ''Bessi''. East Slavic peo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of , and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas. One of the earliest societies in the lands of modern-day Bulgaria was the Neolithic Karanovo culture, which dates back to 6,500 BC. In the 6th to 3rd century BC the region was a battleground for ancient Thracians, Persians, Celts and Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, tribal invasions in the region resumed. Around the 6th century, these territories were settled by the early Slavs. The Bulgars, led by Asp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine–Bulgarian War Of 913–927
The ByzantineBulgarian war of 913927 ( bg, Българо–византийска война от 913–927) was fought between the Bulgarian Empire and the Byzantine Empire for more than a decade. Although the war was provoked by the Byzantine emperor Alexander's decision to discontinue paying an annual tribute to Bulgaria, the military and ideological initiative was held by Simeon I of Bulgaria, who demanded to be recognized as Tsar and made it clear that he aimed to conquer not only Constantinople but the rest of the Byzantine Empire, as well. In 917, the Bulgarian army dealt a crushing defeat to the Byzantines at the Battle of Achelous, resulting in Bulgaria's total military supremacy in the Balkans. The Bulgarians again defeated the Byzantines at Katasyrtai in 917, Pegae in 921 and Constantinople in 922. The Bulgarians also captured the important city of Adrianople in Thrace and seized the capital of the Theme of Hellas, Thebes, deep in southern Greece. Following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romanus I
Romanos I Lekapenos ( el, Ρωμανός Λεκαπηνός; 870 – 15 June 948), Latinized as Romanus I Lecapenus, was Byzantine emperor from 920 until his deposition in 944, serving as regent for the infant Constantine VII. Origin Romanos Lekapenos, born in Lakape (later Laqabin) between Melitene and Samosata (hence the name), was the son of an Armenian peasant with the remarkable name of Theophylact the Unbearable (Theophylaktos Abastaktos). However, according to the Byzantinist Anthony Kaldellis, Romanos is discussed in many Byzantine sources, but none of them calls him an Armenian. His father came from humble origin and that's the reason he was assumed to have been Armenian. This alleged ethnicity has been repeated so often in literature that it has acquired the status of a known fact, even though it is based on the most tenuous of indirect connections. Nevertheless, his father Theophylact, as a soldier, had rescued the Emperor Basil I from the enemy in battle at Teph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danube
The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova, and Ukraine before draining into the Black Sea. Its drainage basin extends into nine more countries. The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries; the Danube passes through four capital cities, more than any other river in the world. Five more capital cities lie in the Danube's basin: Bucharest, Sofia, Zagreb, Ljubljana and Sarajevo. The fourth-largest city in its basin is Munich, the capital of Bavaria, standing on the Isar River. The Danube is the second-longest river in Europe, after the Volga in Russia. It flows through much of Central and Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Achelous (917)
The Battle of Achelous or Acheloos ( bg, Битката при Ахелой, el, Μάχη του Αχελώου), also known as the Battle of Anchialus,Stephenson (2004), p. 23 took place on 20 August 917, on the Achelous river near the Bulgarian Black Sea coast, close to the fortress Tuthom (modern Pomorie) between Bulgarian and Byzantine forces. The Bulgarians obtained a decisive victory which not only secured the previous successes of Simeon I, but made him ''de facto'' ruler of the whole Balkan Peninsula, excluding the well-protected Byzantine capital Constantinople and the Peloponnese. The battle, which was one of the biggest and bloodiest battles of the European Middle Ages, was one of the worst disasters ever to befall a Byzantine army, and conversely one of the greatest military successes of Bulgaria.Haldon (2008), p. 92 Among the most significant consequences was the official recognition of the imperial title of the Bulgarian monarchs, and the consequent affirmation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simeon I Of Bulgaria
Tsar Simeon (also Symeon) I the Great ( cu, цѣсар҄ь Сѷмеѡ́нъ А҃ Вели́къ, cěsarĭ Sỳmeonŭ prĭvŭ Velikŭ bg, цар Симеон I Велики, Simeon I Veliki el, Συμεών Αʹ ὁ Μέγας, Sumeṓn prôtos ho Mégas) ruled over Bulgaria from 893 to 927,Lalkov, ''Rulers of Bulgaria'', pp. 23–25. during the First Bulgarian Empire. Simeon's successful campaigns against the Byzantines, Magyars and Serbs led Bulgaria to its greatest territorial expansion ever, making it the most powerful state in contemporary Eastern and Southeast Europe. His reign was also a period of unmatched cultural prosperity and enlightenment later deemed the Golden Age of Bulgarian culture. During Simeon's rule, Bulgaria spread over a territory between the Aegean, the Adriatic and the Black Sea.Bakalov, ''Istorija na Bǎlgarija'', "Simeon I Veliki". The newly independent Bulgarian Orthodox Church became the first new patriarchate besides the Pentarchy, and Bulgarian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constantinople
la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis ("the Great City"), Πόλις ("the City"), Kostantiniyye or Konstantinopolis ( Turkish) , image = Byzantine Constantinople-en.png , alt = , caption = Map of Constantinople in the Byzantine period, corresponding to the modern-day Fatih district of Istanbul , map_type = Istanbul#Turkey Marmara#Turkey , map_alt = A map of Byzantine Istanbul. , map_size = 275 , map_caption = Constantinople was founded on the former site of the Greek colony of Byzantion, which today is known as Istanbul in Turkey. , coordinates = , location = Fatih, İstanbul, Turkey , region = Marmara Region , type = Imperial city , part_of = , length = , width ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine Generals
A Byzantine fault (also Byzantine generals problem, interactive consistency, source congruency, error avalanche, Byzantine agreement problem, and Byzantine failure) is a condition of a computer system, particularly distributed computing systems, where components may fail and there is imperfect information on whether a component has failed. The term takes its name from an allegory, the "Byzantine generals problem", developed to describe a situation in which, in order to avoid catastrophic failure of the system, the system's actors must agree on a concerted strategy, but some of these actors are unreliable. In a Byzantine fault, a component such as a server can inconsistently appear both failed and functioning to failure-detection systems, presenting different symptoms to different observers. It is difficult for the other components to declare it failed and shut it out of the network, because they need to first reach a consensus regarding which component has failed in the first pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10th-century Byzantine People
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
