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Siege Of Nisibis (573)
The siege of Nisibis took place in 573 when the Eastern Roman (Byzantine) Empire, under Emperor Justin II, besieged the Sasanian city of Nisibis. The Sasanians successfully defended the city and defeated the Roman force. In line with "Justinianic model", the Romans mobilized garrisoned engineers for the attack, and ordered them to perform a "very complex siege". The reason behind the Roman rout at Nisibis was reportedly due to quarreling amongst the Roman officers. According to the Syriac chronicles, however, the Sasanian forces were able to delay the Roman army, allowing them to prepare for extensive defense. An account also cited a failure of intelligence from Arab clients so that the Romans were unaware of the Sasanian army's movement to the Euphrates junction with the Khabur. This army attacked the Romans from the rear. After the siege was lifted, the Sasanians used the Roman trebuchets that were left behind at the successful siege of Dara, later that year. This particula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine–Sasanian War Of 572–591
The Byzantine–Sasanian War of 572–591 was a war fought between the Sasanian Empire of Persia and the Eastern Roman Empire, termed by modern historians as the Byzantine Empire. It was triggered by pro-Byzantine revolts in areas of the Caucasus under Persian hegemony, although other events also contributed to its outbreak. The fighting was largely confined to the southern Caucasus and Mesopotamia, although it also extended into eastern Anatolia, Syria, and northern Iran. It was part of an intense sequence of wars between these two empires which occupied the majority of the 6th and early 7th centuries. It was also the last of the many wars between them to follow a pattern in which fighting was largely confined to frontier provinces and neither side achieved any lasting occupation of enemy territory beyond this border zone. It preceded a much more wide-ranging and dramatic final conflict in the early 7th century. Outbreak of war Less than a decade after the Fifty-Year Peace T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trebuchet
A trebuchet (french: trébuchet) is a type of catapult that uses a long arm to throw a projectile. It was a common powerful siege engine until the advent of gunpowder. The design of a trebuchet allows it to launch projectiles of greater weights and further distances than that of a traditional catapult. There are two main types of trebuchet. The first is the traction trebuchet, or mangonel, which uses manpower to swing the arm. It first appeared in China in the 4th century BC. Carried westward by the Avars, the technology was adopted by the Byzantines in the late 6th century AD and by their neighbors in the following centuries. The later, and often larger and more powerful, counterweight trebuchet, also known as the counterpoise trebuchet, uses a counterweight to swing the arm. It appeared in both Christian and Muslim lands around the Mediterranean in the 12th century, and was carried back to China by the Mongols in the 13th century. Etymology and terminology It is uncer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6th Century In Iran
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second smallest composite number, behind 4; its proper divisors are , and . Since 6 equals the sum of its proper divisors, it is a perfect number; 6 is the smallest of the perfect numbers. It is also the smallest Granville number, or \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one other number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6's being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Six is a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6th Century In The Byzantine Empire
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second smallest composite number, behind 4; its proper divisors are , and . Since 6 equals the sum of its proper divisors, it is a perfect number; 6 is the smallest of the perfect numbers. It is also the smallest Granville number, or \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one other number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6's being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Six is a con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sieges Involving The Sasanian Empire
A siege is a military blockade of a city, or fortress, with the intent of conquering by attrition, or a well-prepared assault. This derives from la, sedere, lit=to sit. Siege warfare is a form of constant, low-intensity conflict characterized by one party holding a strong, static, defensive position. Consequently, an opportunity for negotiation between combatants is common, as proximity and fluctuating advantage can encourage diplomacy. The art of conducting and resisting sieges is called siege warfare, siegecraft, or poliorcetics. A siege occurs when an attacker encounters a city or fortress that cannot be easily taken by a quick assault, and which refuses to surrender. Sieges involve surrounding the target to block the provision of supplies and the reinforcement or escape of troops (a tactic known as "investment"). This is typically coupled with attempts to reduce the fortifications by means of siege engines, artillery bombardment, mining (also known as sapping), or the use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sieges Involving The Byzantine Empire
A siege is a military blockade of a city, or fortress, with the intent of conquering by attrition, or a well-prepared assault. This derives from la, sedere, lit=to sit. Siege warfare is a form of constant, low-intensity conflict characterized by one party holding a strong, static, defensive position. Consequently, an opportunity for negotiation between combatants is common, as proximity and fluctuating advantage can encourage diplomacy. The art of conducting and resisting sieges is called siege warfare, siegecraft, or poliorcetics. A siege occurs when an attacker encounters a city or fortress that cannot be easily taken by a quick assault, and which refuses to surrender. Sieges involve surrounding the target to block the provision of supplies and the reinforcement or escape of troops (a tactic known as "investment"). This is typically coupled with attempts to reduce the fortifications by means of siege engines, artillery bombardment, mining (also known as sapping), or the us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battles Of The Roman–Sasanian Wars
A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force commitment. An engagement with only limited commitment between the forces and without decisive results is sometimes called a skirmish. The word "battle" can also be used infrequently to refer to an entire operational campaign, although this usage greatly diverges from its conventional or customary meaning. Generally, the word "battle" is used for such campaigns if referring to a protracted combat encounter in which either one or both of the combatants had the same methods, resources, and strategic objectives throughout the encounter. Some prominent examples of this would be the Battle of the Atlantic, Battle of Britain, and Battle of Stalingrad, all in World War II. Wars and military campaigns are guided by military strategy, whereas ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
570s Conflicts , a semi-automatic pistol
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57 may refer to: * 57 (number) * one of the years 57 BC, AD 57, 1957, 2057 * "57" (song), a song by Biffy Clyro * "Fifty Seven", a song by Karma to Burn from the album '' Arch Stanton'', 2014 * "57" (album), a studio album by Klaus Major Heuser Band in 2014 * "57 Live" (album), a live double-album by Klaus Major Heuser Band in 2015 * Heinz 57 (varieties), a former advertising slogan * Maybach 57, a car * American Base Hospital No. 57 * Swift Current 57's, baseball team in the Western Canadian Baseball League * FN Five-Seven The FN Five-seven (stylized as Five-seveN) is a semi-automatic pistol designed and manufactured by FN Herstal in Belgium. The pistol is named for its 5.7×28mm (.224 in) bullet diameter, and the trademark capitalization style is intended to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesopotamia
Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. Today, Mesopotamia occupies modern Iraq. In the broader sense, the historical region included present-day Iraq and Kuwait and parts of present-day Iran, Syria and Turkey. The Sumerians and Akkadians (including Assyrians and Babylonians) originating from different areas in present-day Iraq, dominated Mesopotamia from the beginning of written history () to the fall of Babylon in 539 BC, when it was conquered by the Achaemenid Empire. It fell to Alexander the Great in 332 BC, and after his death, it became part of the Greek Seleucid Empire. Later the Arameans dominated major parts of Mesopotamia (). Mesopotamia is the site of the earliest developments of the Neolithic Revolution from around 10,000 BC. It has been identi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khosrow I
Khosrow I (also spelled Khosrau, Khusro or Chosroes; pal, 𐭧𐭥𐭮𐭫𐭥𐭣𐭩; New Persian: []), traditionally known by his epithet of Anushirvan ( [] "the Immortal Soul"), was the Sasanian Empire, Sasanian King of Kings of Iran from 531 to 579. He was the son and successor of Kavad I (). Inheriting a reinvigorated empire at war with the Byzantines, Khosrow I made a peace treaty with them in 532, known as the Perpetual Peace, in which the Byzantine emperor Justinian I paid 11,000 pounds of gold to the Sasanians. Khosrow then focused on consolidating his power, executing conspirators, including his uncle Bawi. Dissatisfied with the actions of the Byzantine clients and vassals, the Ghassanids, and encouraged by the Ostrogoth envoys from Italy, Khosrow violated the peace treaty and declared war against the Byzantines in 540. He sacked the city of Antioch, bathed in the Mediterranean Sea at Seleucia Pieria, and held chariot races at Apamea where he made the Blue Factio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siege Of Dara (573)
The siege of Dara was raised by the Sasanian king Khosrow I in 573 during the Byzantine–Sasanian War of 572–591. The fortified city fell after 4 months. The Sasanians cut through a hill to divert the city's water supply, and used captured Roman ''ballistae'' from the abandoned Roman Siege of Nisibis (573). The news of the fall of Dara, long a major Byzantine stronghold in Upper Mesopotamia, drove Emperor Justin II insane. Bahram Chobin was commander of the cavalry force in the siege, and was promoted to the spahbed ''Spāhbed'' (also spelled ''spahbod'' and ''spahbad'') is a Middle Persian title meaning "army chief" used chiefly in the Sasanian Empire. Originally there was a single ''spāhbed'', called the , who functioned as the generalissimo of the Sasani ... of the North after this victory. References Sources * http://www.iranicaonline.org/articles/dara-the-name-of-a-parthian-city-and-of-a-byzantine-garrison-town-of-the-sasanian-period * * * * * 573 Dara 573 Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khabur (Euphrates)
The Khabur River is the largest perennial tributary to the Euphrates in Syria. Although the Khabur originates in Turkey, the karstic springs around Ras al-Ayn are the river's main source of water. Several important wadis join the Khabur north of Al-Hasakah, together creating what is known as the Khabur Triangle, or Upper Khabur area. From north to south, annual rainfall in the Khabur basin decreases from over 400 mm to less than 200 mm, making the river a vital water source for agriculture throughout history. The Khabur joins the Euphrates near the town of Busayrah. Geography The course of the Khabur can be divided in two distinct zones: the Upper Khabur area or Khabur Triangle north of Al-Hasakah, and the Middle and Lower Khabur between Al-Hasakah and Busayrah. Tributaries The tributaries to the Khabur are listed from east to west. Most of these wadis only carry water for part of the year. *Wadi Radd *Wadi Khnezir *Wadi Jarrah *Jaghjagh River *Wadi Khanzir *Wadi Avedji ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
