Byzantine Theme
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 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Droysen - Oströmisches Reich
Johann Gustav Bernhard Droysen (; ; 6 July 180819 June 1884) was a German historian. His history of Alexander the Great was the first work representing a new school of German historical thought that idealized power held by so-called "great" men. Early life and education Droysen was born at Treptow in Pomerania (now Trzebiatów in Poland) on 6 July 1808. His father, Johann Christoph Droysen, was an army chaplain who had been present at the celebrated siege of Kolberg in 1806–1807. As a child, Droysen witnessed some of the military operations during the War of Liberation, his father by then being pastor at Greifenhagen, in the immediate neighbourhood of Stettin, which was held by the French for most of 1813. These youthful impressions laid the foundation of his ardent attachment to the Kingdom of Prussia. He was educated at the gymnasium of Stettin and at the University of Berlin; from 1827 to 1829 he was the private tutor of Felix Mendelssohn, who set several of his poems in ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical region. Italy is also considered part of Western Europe, and shares land borders with France, Switzerland, Austria, Slovenia and the enclaved microstates of Vatican City and San Marino. It has a territorial exclave in Switzerland, Campione. Italy covers an area of , with a population of over 60 million. It is the third-most populous member state of the European Union, the sixth-most populous country in Europe, and the tenth-largest country in the continent by land area. Italy's capital and largest city is Rome. Italy was the native place of many civilizations such as the Italic peoples and the Etruscans, while due to its central geographic location in Southern Europe and the Mediterranean, the country has also historically been home ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Hellenistic Kingdoms
The Diadochi (; singular: Diadochus; from grc-gre, Διάδοχοι, Diádochoi, Successors, ) were the rival generals, families, and friends of Alexander the Great who fought for control over his empire after his death in 323 BC. The Wars of the Diadochi mark the beginning of the Hellenistic period from the Mediterranean Sea to the Indus River Valley. The most notable Diadochi include Ptolemy, Antigonus, Cassander, and Seleucus as the last remaining at the end of the Wars of the Successors, ruling in Egypt, Asia-Minor, Macedon and Persia respectively, all forging dynasties lasting several centuries. Background Ancient role In ancient Greek, is a noun (substantive or adjective) formed from the verb, ''diadechesthai'', "succeed to," a compound of ''dia-'' and ''dechesthai'', "receive." The word-set descends straightforwardly from Indo-European *dek-, "receive", the substantive forms being from the o-grade, *dok-. Some important English reflexes are dogma, "a receiv ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Caliphate
A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to the Islamic prophet Muhammad and a leader of the entire Muslim world ( ummah). Historically, the caliphates were polities based on Islam which developed into multi-ethnic trans-national empires. During the medieval period, three major caliphates succeeded each other: the Rashidun Caliphate (632–661), the Umayyad Caliphate (661–750), and the Abbasid Caliphate (750–1258). In the fourth major caliphate, the Ottoman Caliphate, the rulers of the Ottoman Empire claimed caliphal authority from 1517. Throughout the history of Islam, a few other Muslim states, almost all hereditary monarchies such as the Mamluk Sultanate (Cairo) and Ayyubid Caliphate, have claimed to be caliphates. The first caliphate, the Rashidun Caliphate, was establi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Diocese Of Egypt (Late Antiquity)
The Diocese of Egypt ( la, Dioecesis Aegypti; el, Διοίκησις Αἰγύπτου) was a diocese of the later Roman Empire (from 395 the Eastern Roman Empire), incorporating the provinces of Egypt and Cyrenaica. Its capital was at Alexandria, and its governor had the unique title of ''praefectus augustalis'' ("Augustal Prefect", of the rank ''vir spectabilis''; previously the governor of the imperial 'crown domain' province Egypt) instead of the ordinary ''vicarius''. The diocese was initially part of the Diocese of the East, but in ca. 380, it became a separate entity, which lasted until its territories were overrun by the Muslim conquest of Egypt in the 640s. Administrative history Egypt was formed into a separate diocese in about 381. According to the '' Notitia Dignitatum'', which for the Eastern part of the Empire dates to ca. 401, the diocese came under a ''vicarius'' of the praetorian prefecture of the East, with the title of ''praefectus augustalis'', and included ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Quaestura Exercitus
The ''quaestura exercitus'' was an administrative district of the Eastern Roman Empire with a seat in Odessus (present-day Varna) established by Emperor Justinian I (r. 527–565) on May 18, 536. Territorially, the ''quaestura exercitus'' contained the Roman provinces of Moesia Inferior and Scythia Minor within the Diocese of Thrace, located in the lower Danube region, as well as the provinces of Cyprus, Caria, and the Aegean Islands within the Diocese of Asia. All of these provinces were detached from the Praetorian prefecture of the East and placed under the authority of a new army official known as the ''quaestor exercitus'' (" Quaestor of the army"). The authority of the ''quaestor'' was the equivalent to that of a ''magister militum''. Since the strategically vital Danubian provinces were economically impoverished, the purpose of the ''quaestura exercitus'' was to help support the troops that were stationed there. By connecting the exposed provinces of the Lower Danube with ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Asia Minor
Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The region is bounded by the Turkish Straits to the northwest, the Black Sea to the north, the Armenian Highlands to the east, the Mediterranean Sea to the south, and the Aegean Sea to the west. The Sea of Marmara forms a connection between the Black and Aegean seas through the Bosporus and Dardanelles straits and separates Anatolia from Thrace on the Balkan peninsula of Southeast Europe. The eastern border of Anatolia has been held to be a line between the Gulf of Alexandretta and the Black Sea, bounded by the Armenian Highlands to the east and Mesopotamia to the southeast. By this definition Anatolia comprises approximately the western two-thirds of the Asian part of Turkey. Today, Anatolia is sometimes considered to be synonymous with Asia ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Praetorian Prefect
The praetorian prefect ( la, praefectus praetorio, el, ) was a high office in the Roman Empire. Originating as the commander of the Praetorian Guard, the office gradually acquired extensive legal and administrative functions, with its holders becoming the Emperor's chief aides. Under Constantine I, the office was much reduced in power and transformed into a purely civilian administrative post, while under his successors, territorially-defined praetorian prefectures emerged as the highest-level administrative division of the Empire. The prefects again functioned as the chief ministers of the state, with many laws addressed to them by name. In this role, praetorian prefects continued to be appointed by the Eastern Roman Empire (and the Ostrogothic Kingdom) until the reign of Heraclius in the 7th century AD, when wide-ranging reforms reduced their power and converted them to mere overseers of provincial administration. The last traces of the prefecture disappeared in the Byzantine Em ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Magister Militum
(Latin for "master of soldiers", plural ) was a top-level military command used in the later Roman Empire, dating from the reign of Constantine the Great. The term referred to the senior military officer (equivalent to a war theatre commander, the emperor remaining the supreme commander) of the empire. In Greek sources, the term is translated either as ''strategos'' or as ''stratelates''. Establishment and development of the command The title of ''magister militum'' was created in the 4th century, when the emperor Constantine the Great deprived the praetorian prefects of their military functions. Initially two posts were created, one as head of the infantry, as the ''magister peditum'' ("master of foot"), and one for the more prestigious cavalry, the '' magister equitum'' ("master of horse"). The latter title had existed since republican times, as the second-in-command to a Roman ''dictator''. Under Constantine's successors, the title was also established at a territorial ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Exarchate Of Africa
The Exarchate of Africa was a division of the Byzantine Empire around Carthage that encompassed its possessions on the Western Mediterranean. Ruled by an exarch (viceroy), it was established by the Emperor Maurice in the late 580s and survived until the Muslim conquest of the Maghreb in the late 7th century. It was, along with the Exarchate of Ravenna, one of two exarchates established following the western reconquests under Emperor Justinian I to administer the territories more effectively. History Background In the Vandalic War of 533, Byzantine forces under Belisarius reconquered the Maghreb along with Corsica and Sardinia and the Balearic Islands. Emperor Justinian I () organized the recovered territories as the Praetorian prefecture of Africa, which included the provinces of Africa Proconsularis, Byzacena, Tripolitania, Numidia, Mauretania Caesariensis and Mauretania Sitifensis, and was centered at Carthage. In the 550s, a Roman expedition succeeded in regaining pa ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Exarchate Of Ravenna
The Exarchate of Ravenna ( la, Exarchatus Ravennatis; el, Εξαρχάτο της Ραβέννας) or of Italy was a lordship of the Eastern Roman Empire (Byzantine Empire) in Italy, from 584 to 751, when the last exarch was put to death by the Lombards. It was one of two exarchates established following the western reconquests under Emperor Justinian to more effectively administer the territories, along with the Exarchate of Africa. Introduction Ravenna became the capital of the Western Roman Empire in 402 under Honorius due to its fine harbour with access to the Adriatic and its ideal defensive location amidst impassable marshes. The city remained the capital of the Empire until 476, when it became the capital of Odoacer, and then of the Ostrogoths under Theodoric the Great. It remained the capital of the Ostrogothic Kingdom but, in 540 during the Gothic War (535–554), Ravenna was occupied by the Byzantine general Belisarius. After this reconquest it became the seat of the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Viceroy
A viceroy () is an official who reigns over a polity in the name of and as the representative of the monarch of the territory. The term derives from the Latin prefix ''vice-'', meaning "in the place of" and the French word ''roy'', meaning "king". He has also been styled the king's lieutenant. A viceroy's territory may be called a viceroyalty, though this term is not always applied. The adjective form is ''viceregal'', less often ''viceroyal''. The term ''vicereine'' is sometimes used to indicate a female viceroy ''suo jure'', although ''viceroy'' can serve as a gender-neutral term. Vicereine is more commonly used to indicate a viceroy's wife. The term has occasionally been applied to the governors-general of the Commonwealth realms, who are ''viceregal'' representatives of the monarch. ''Viceroy'' is a form of royal appointment rather than noble rank. An individual viceroy often also held a noble title, however, such as Bernardo de Gálvez, 1st Viscount of Galveston, who was ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |