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Bithynia
Bithynia (; Koine Greek: , ''Bithynía'') was an ancient region, kingdom and Roman province in the northwest of Asia Minor (present-day Turkey), adjoining the Sea of Marmara, the Bosporus, and the Black Sea. It bordered Mysia to the southwest, Paphlagonia to the northeast along the Pontic coast, and Phrygia to the southeast towards the interior of Asia Minor. Bithynia was an independent kingdom from the 4th century BC. Its capital Nicomedia was rebuilt on the site of ancient Astacus in 264 BC by Nicomedes I of Bithynia. Bithynia was bequeathed to the Roman Republic in 74 BC, and became united with the Pontus region as the province of Bithynia et Pontus. In the 7th century it was incorporated into the Byzantine Opsikion theme. It became a border region to the Seljuk Empire in the 13th century, and was eventually conquered by the Ottoman Turks between 1325 and 1333. Description Several major cities sat on the fertile shores of the Propontis (which is now known as Sea o ...
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Bithynia Et Pontus
Bithynia and Pontus ( la, Provincia Bithynia et Pontus, Ancient Greek ) was the name of a province of the Roman Empire on the Black Sea coast of Anatolia (modern-day Turkey). It was formed during the late Roman Republic by the amalgamation of the former kingdoms of Bithynia (made a province by Rome 74 BC) and Pontus (annexed to Bithynia 63 BC). The amalgamation was part of a wider conquest of Anatolia and its reduction to Roman provinces. In 74 BC, Bithynia was willed to Rome by Nicomedes IV of Bithynia in the hope that Rome would defend it against its old enemy, Pontus. Due to the influence of a guest-friend of Nicomedes, Julius Caesar, then a young man, and an impassioned speech by the deceased king's sister, Nysa before the Senate, the gift was accepted. Rome was divided into two parties, the Populares, party of the "people," and the Optimates, party of the "best." The guest-friendship had been offered to Caesar, a popular, to save his life by keeping him from Rome d ...
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Nicomedes I Of Bithynia
Nicomedes I ( grc, Νικομήδης; lived c. 300 BC – c. 255 BC, ruled 278 BC – c. 255 BC), second king of Bithynia, was the eldest son of Zipoetes I, whom he succeeded on the throne in 278 BC. Life He commenced his reign by putting to death two of his brothers but the third, subsequently called Zipoetes II, raised an insurrection against him and succeeded in maintaining himself, for some time, in the independent sovereignty of a considerable part of Bithynia. Meanwhile, Nicomedes was threatened with an invasion from Antiochus I Soter, king of the Seleucid Empire, who had already made war upon his father, Zipoetes I, and, to strengthen himself against this danger, he concluded an alliance with Heraclea Pontica and shortly afterwards with Antigonus II Gonatas. The threatened attack, however, passed over with little injury. Antiochus actually invaded Bithynia but withdrew again without risking a battle. It was more against his brother than his foreign enemies that Nicom ...
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Nicaea
Nicaea, also known as Nicea or Nikaia (; ; grc-gre, Νίκαια, ) was an ancient Greek city in Bithynia, where located in northwestern Anatolia and is primarily known as the site of the First and Second Councils of Nicaea (the first and seventh Ecumenical councils in the early history of the Christian Church), the Nicene Creed (which comes from the First Council), and as the capital city of the Empire of Nicaea following the Fourth Crusade in 1204, until the recapture of Constantinople by the Byzantines in 1261. The ancient city is located within the modern Turkish city of İznik (whose modern name derives from Nicaea's), and is situated in a fertile basin at the eastern end of Lake Ascanius, bounded by ranges of hills to the north and south. It is situated with its west wall rising from the lake itself, providing both protection from siege from that direction, as well as a source of supplies which would be difficult to cut off. The lake is large enough that it could ...
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Astacus In Bithynia
Astacus ( Greek ) is an ancient city in Bithynia; it was also called Olbia . Stephanus of Byzantium records an aetiological myth that it was founded by Astacus, son of Poseidon and the nymph Olbia. Strabo wrote that the city was founded by the Megarians together with the Athenians. On the other hand, Diodorus Siculus mention only the Athenians while the Pomponius Mela and the Photios I of Constantinople only the Megarians. The city was a member of the Delian League. From the city, the Gulf of Astacus took its name. The traditional date of the founding is 712/11 BC, the first year of the 17th Olympiad. However, "Diodorus Siculus" (aka "Library of History"), Book XII, Chapter 34, writes that in the year 435 BCE "And while these events were taking place he battle of the Athenians on the isthmus near Pallenê against the Potidaeansthe Athenians founded in the Propontis a city which was given the name of Astacus." (Perhaps Diodorus was incorrect.) Polyaenus wrote that at ...
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Nicomedia
Nicomedia (; el, Νικομήδεια, ''Nikomedeia''; modern İzmit) was an ancient Greek city located in what is now Turkey. In 286, Nicomedia became the eastern and most senior capital city of the Roman Empire (chosen by the emperor Diocletian who ruled in the east), a status which the city maintained during the Tetrarchy system (293–324). The Tetrarchy ended with the Battle of Chrysopolis ( Üsküdar) in 324, when Constantine defeated Licinius and became the sole emperor. In 330 Constantine chose for himself the nearby Byzantium (which was renamed Constantinople, modern Istanbul) as the new capital of the Roman Empire. The city was incorporated into the Ottoman Empire with the victory of Sultan Orhan Gazi against the Byzantine Empire. The Byzantines managed to retake it in the aftermath of the Battle of Ankara, but it fell definitively to the Ottomans in 1419. History It was founded in 712–11 BC as a Megarian colony and was originally known as Astacus (; , ...
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Rise Of The Ottoman Empire
The rise of the Ottoman Empire is a period of history that started with the emergence of the Ottoman principality (Osmanlı Beyliği) in , and ended circa 1453. This period witnessed the foundation of a political entity ruled by the Ottoman Dynasty in the northwestern Anatolian region of Bithynia, and its transformation from a small principality on the Byzantine frontier into an empire spanning the Balkans, Anatolia, Middle East and North Africa. For this reason, this period in the empire's history has been described as the ''"Proto-Imperial Era"''. Throughout most of this period, the Ottomans were merely one of many competing states in the region, and relied upon the support of local warlords Ghazis and vassals (Beys) to maintain control over their realm. By the middle of the fifteenth century the Ottoman sultans were able to accumulate enough personal power and authority to establish a centralized imperial state, a process which was brought to fruition by Sultan Mehmed II (r ...
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İzmit
İzmit () is a district and the central district of Kocaeli province, Turkey. It is located at the Gulf of İzmit in the Sea of Marmara, about east of Istanbul, on the northwestern part of Anatolia. As of the last 31/12/2019 estimation, the city center had a population of 367,990. Kocaeli province (including rural areas) had a population of 1,953,035 inhabitants whom 1,111,789 lived in the Izmit City built-up (or metro) area made of Kartepe, Basiksele, Korfez, Golcuk, Derince and even Sapanca (in Sakaria Province) largely being conurbated. Unlike other provinces in Turkey, apart from Istanbul, the whole province is included within the municipality of the metropolitan center. İzmit was known as Nicomedia (Greek: Νικομήδεια) in antiquity, and was the eastern and most senior capital city of the Roman Empire between 286 and 324, during the Tetrarchy introduced by Diocletian. Following Constantine the Great's victory over co-emperor Licinius at the Battle of Chryso ...
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Pontus (region)
Pontus or Pontos (; el, Πόντος, translit=Póntos, "Sea") is a region on the southern coast of the Black Sea, located in the modern-day eastern Black Sea Region of Turkey. The name was applied to the coastal region and its mountainous hinterland (rising to the Pontic Alps in the east) by the Greeks who colonized the area in the Archaic period and derived from the Greek name of the Black Sea: ''(')'', "Hospitable Sea", or simply ''Pontos'' () as early as the Aeschylean ''Persians'' (472 BC) and Herodotus' ''Histories'' (circa 440 BC). Having originally no specific name, the region east of the river Halys was spoken of as the country ''()'', lit. "on the uxinosPontos", and hence it acquired the name of Pontus, which is first found in Xenophon's ''Anabasis (Xenophon), Anabasis'' (). The extent of the region varied through the ages but generally extended from the borders of Colchis (modern western Georgia (country), Georgia) until well into Paphlagonia in the west, with ...
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Theme (Byzantine District)
The themes or ( el, θέματα, , singular: , ) were the main military/administrative divisions of the middle Byzantine Empire. They were established in the mid-7th century in the aftermath of the Slavic invasion of the Balkans and Muslim conquests of parts of Byzantine territory, and replaced the earlier provincial system established by Diocletian and Constantine the Great. In their origin, the first themes were created from the areas of encampment of the field armies of the East Roman army, and their names corresponded to the military units that had existed in those areas. The theme system reached its apogee in the 9th and 10th centuries, as older themes were split up and the conquest of territory resulted in the creation of new ones. The original theme system underwent significant changes in the 11th and 12th centuries, but the term remained in use as a provincial and financial circumscription until the very end of the Empire. History Background During the late 6th and ...
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Roman Provinces
The Roman provinces (Latin: ''provincia'', pl. ''provinciae'') were the administrative regions of Ancient Rome outside Roman Italy that were controlled by the Romans under the Roman Republic and later the Roman Empire. Each province was ruled by a Roman appointed as governor. For centuries it was the largest administrative unit of the foreign possessions of ancient Rome. With the administrative reform initiated by Diocletian, it became a third level administrative subdivision of the Roman Empire, or rather a subdivision of the imperial dioceses (in turn subdivisions of the imperial prefectures). Terminology The English word ''province'' comes from the Latin word ''provincia''. In early Republican times, the term was used as a common designation for any task or set of responsibilities assigned by the Roman Senate to an individual who held ''imperium'' (right of command), which was often a military command within a specified theatre of operations. In time, the term became th ...
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Roman Republic
The Roman Republic ( la, Res publica Romana ) was a form of government of Rome and the era of the classical Roman civilization when it was run through public representation of the Roman people. Beginning with the overthrow of the Roman Kingdom (traditionally dated to 509 BC) and ending in 27 BC with the establishment of the Roman Empire, Rome's control rapidly expanded during this period—from the city's immediate surroundings to hegemony over the entire Mediterranean world. Roman society under the Republic was primarily a cultural mix of Latin and Etruscan societies, as well as of Sabine, Oscan, and Greek cultural elements, which is especially visible in the Roman Pantheon. Its political organization developed, at around the same time as direct democracy in Ancient Greece, with collective and annual magistracies, overseen by a senate. The top magistrates were the two consuls, who had an extensive range of executive, legislative, judicial, military, and religious p ...
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Opsikion
The Opsician Theme ( gr, θέμα Ὀψικίου, ''thema Opsikiou'') or simply Opsikion (Greek: , from la, Obsequium) was a Byzantine theme (a military-civilian province) located in northwestern Asia Minor (modern Turkey). Created from the imperial retinue army, the ''Opsikion'' was the largest and most prestigious of the early themes, being located closest to Constantinople. Involved in several revolts in the 8th century, it was split in three after ca. 750, and lost its former pre-eminence. It survived as a middle-tier theme until after the Fourth Crusade. History The Opsician theme was one of the first four themes, and has its origin in the praesential armies of the East Roman army. The term ''Opsikion'' derives from the Latin term ''Obsequium'' ("retinue"), which by the early 7th century came to refer to the units escorting the emperor on campaign. It is possible that at an early stage, the ''Opsikion'' was garrisoned inside Constantinople itself. In the 640s, however, fol ...
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