However, as Andronikos ' rule went on, the Emperor became increasingly paranoid and violent – in September 1185, Andronikos ordered the execution of all prisoners, exiles and their families for collusion with the invaders – and the Byzantine Empire descended into a terror state.

However other alloys such as low tin bronze were also used and they vary depending on local cultural attitudes, the purpose of the metal and access to zinc, especially between the Islamic and Byzantine world.

However, in the Byzantine and other Eastern rites, whether Eastern or Oriental Orthodox or Eastern Catholic, chrismation is done immediately after baptism, and thus the priest is the one who confirms, using chrism blessed by a bishop.

However, Byzantine resistance to the new empire meant that it was in constant struggle to establish itself.

However, Galen and the ancient Greek medical tradition generally continued to be studied and followed in the Eastern Roman Empire, commonly known as the Byzantine Empire.

However, the weight of Byzantine Imperial influence and the threat of continual Turkish raids, discouraged a formal separation of the Galatians and instead they returned to the orbit of Byzantine control.

However, the Byzantine fleet sailed with enough provisions for only three months.

However, the Turks were driven back from the Aegean coast by the First Crusade, and the island reverted to Byzantine rule.

However, defeats for the Latin empire resulted in the island reverting to Byzantine rule in 1225.

However, the Arab invasions came at a time when both ancient powers were exhausted from the protracted Byzantine – Sassanid Wars, particularly the bitterly fought Byzantine – Sassanid War of 602 – 628 which had brought both empires close to collapse.

However, as the Byzantine civil war of 1341 – 1347 dissipated the last resources of the Byzantine Empire, the auxiliary armies of the Emirs of Turkish principalities were frequently called over and employed in Europe.

However, in Byzantine and in Western European history, dynastic marriages were quite usual and there are many examples which were much more strange.

However, the major issue that presented itself during Sergius ’ pontificate was the question over the fourth marriage of the Byzantine Emperor Leo VI.

However, those items could also have been Byzantine imports, and there is no reason to assume that the Varangians travelled significantly beyond Byzantium and the Caspian Sea.

However, in 751 the Lombard king, Aistulf, succeeded in conquering Ravenna, thus ending Byzantine rule in northern Italy.

However, the couple's son Vladimir Monomakh bore the family name of the Roman / Byzantine emperor, giving the story credence.

However, the change of sovereignty from the Byzantine Empire to the Ottoman one did not affect the city's prestige as a major imperial city and trading hub.

However, this policy necessarily meant war with not only the Byzantine Empire but the Muslim Fatimid Caliphate as well, who claimed southern Italy as within their sphere influence.

However, specialists of this period of Byzantine history, such as Paul Lemerle, have shown that Photius could not have compiled his Bibliotheca in Baghdad because he clearly states in both his introduction and his postscript that when he learned of his appointment to the embassy, he sent his brother a summary of books that he read previously, " since the time I learned how to understand and evaluate literature " i. e. since his youth.

However, the Byzantine position on Sicily deteriorated, and Syracuse fell to the Emirate of Sicily in 878.

However, the outbreak of an epidemic soon began decimating the Turks and the prisoners were recovered, while the survivors were quickly recruited in the Byzantine army.

However Matthew Kantacouzenos asked his father, Byzantine Emperor John Kantacouzenos VI for help and 10, 000 Ottoman Turks showed up at Demotika in October 1352 and engaged the forces of John V's Serbian allies in an open field battle which resulted in the destruction of the allies and a victory for the more numerous Turks in the service of the Byzantines.

However the chronicler Theophanes the Confessor, who offers this information elsewhere, confuses Tervel with his eventual successor Kormesiy, so perhaps Anastasios was allied with the younger ruler.

However, elsewhere Theophanes records the name of the Bulgarian ruler who concluded the treaty of 716 as Kormesios, i. e., Tervel's eventual successor Kormesiy.

However, according to Iōannēs Polemēs, the important Orthodox theologian Gregory Palamas did not believe that sinners would experience the divine light: " Unlike Theophanes, Palamas did not believe that sinners could have an experience of the divine light [...] Nowhere in his works does Palamas seem to adopt Theophanes ' view that the light of Tabor is identical with the fire of hell.

However, it appears that Nicephorus, Theophanes, and Theodorus Lector did read the end of Sozomen's work, according to their own histories later.

However, based on historical evidence, works attributed to Theophanes have lately become a topic of intense academic debate.

However, Ealdred did not receive the other two dioceses that Lyfing had held, Crediton and Cornwall ; King Edward the Confessor ( reigned 1043 – 1066 ) granted these to Leofric, who combined the two sees at Crediton in 1050.

However Edward III promoted St George over the previous national saints of St Edmund, St Edward the Confessor and Saint Gregory the Great.

" However elsewhere he ascribes the origins of the horse to the pre-Roman Britons, reasoning that the horse resembles certain Iron Age British coins.

However he may also adjust the values that he ascribes to his own personal inputs.

However, where Toynbee argues that the root cause of collapse is the decay of a society's " creative minority " into " a position of inherited privilege which it has ceased to merit ", Diamond ascribes more weight to conscious minimization of environmental factors.

However, while Apollo has a great number of appellations in Greek myth, only a few occur in Latin literature, chief among them Phoebus ( ; Φοίβος, Phoibos, literally " radiant "), which was very commonly used by both the Greeks and Romans in Apollo's role as the god of light.

However Abdul is a common Arabic prefix meaning " Servant of the " and " Al " is Arabic for " the ", and if " hazra " means " he prohibited ", " he fenced in " or " Great Lord ", then the name would mean " Servant of the Prohibited ", " Servant of the Fenced in ", or " Servant of the Great Lord " which would make sense considering his role, even if it is not a proper Arabic name.

However, more vital propositions, such as Hume's argument for the role of habit in a theory of knowledge, are retained.

However, Quigley's role ended in 1988 when it became public through the memoirs of former chief of staff, Donald Regan.

However, they are minor characters, and their chief role is to serve as policemen.

However, today the definition of the role of conservation has widened and would more accurately be described as that of ethical stewardship.

However, the role of Western bishops as civil authorities, often called prince bishops, continued throughout much of the Middle Ages.

However, this translation may not accurately represent the role of the bunyip in Aboriginal mythology or its possible origins before written accounts were made.

However, Canada has evolved variations: party discipline in Canada is stronger than in the United Kingdom and more parliamentary votes are considered motions of confidence, which tends to diminish the role of non-Cabinet Members of Parliament ( MPs ).

However, this type of Vice Chairman title on its own usually has only an advisory role and not an operational one ( such as Ted Turner at Time Warner ).

However, other professionals that play a more peripheral role in the field of professional sports ( e. g. coaches, general managers, referees, commentators and announcers, sports team owners and executives, sports commissioners ) who are more active in the internal aspects of field tend to remain in obscurity and are less likely to achieve celebrity status.

However, there are different opinions on the role of the use of segregated cycle facilities and other items of the cycling infrastructure in building bicycle-friendly cities and roads.

However, an earlier version of events by the same ancient author downplays Agrippa's role — so it is not known how large a hand he had in things.

However, during the era of segregation many Southern Democrats were conservatives, and they played a key role in the Conservative Coalition that controlled Congress from 1937 to 1963.

However, cavalry saw a role as part of screening forces and in foraging and scouting.

However, because of the role of the citric acid cycle in anabolism, they may not be lost, since many TCA cycle intermediates are also used as precursors for the biosynthesis of other molecules.

However, as the membership in the Central Committee steadily increased, its role was eclipsed by the Politburo.

However, some have suggested that CSF flow along the cranial nerves and spinal nerve roots allow it into the lymphatic channels ; this flow may play a substantial role in CSF reabsorbtion, in particular in the neonate, in which arachnoid granulations are sparsely distributed.

However, Capellas was reported not to be happy with his role, being said not to be utilized and being unlikely to become CEO as the board supported Fiorina.

However, the principle of operation might be more precisely described as gas-jet pump, since diffusion plays a role also in other high vacuum pumps.

However, modern historians allege that the baptism of Mieszko I was dictated by political benefits and should not be attributed to any action of Dobrawa, who according to them had virtually no role in the conversion of her husband.

However, by 1985, several company business decisions, including an awkward new breakfast menu and loss in brand awareness due to fizzled marketing efforts, caused the company ’ s new president to urge Thomas back into a more active role with Wendy's.

However, she stated that she liked the film overall, praising Johnny Depp's performance in the title role.

However, the reactions are reversible and the role of a particular electrode in a cell depends on the relative oxidation / reduction potential of both electrodes.

However, in an effort to reassert its dominant role, IBM patented the bus, and placed stringent licensing and royalty policies on its use.