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, 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, an initial perusal and comparison of some of the famous passages with the same parts of other versions seems to speak well of the efforts of the British Biblical scholars.

However, the possible absence of a center of symmetry not only moves the hydrogen atom off Af, but also allows the oxygen atoms to become nonequivalent, with Af at Af and Af at Af ( space group Af ), where Af represents the oxygens on one side of the Af layers and Af those on the other side.

However, three of the managers did say that they would agree to attend the proposed meeting if all of the other managers decided to attend.

However, algorithms are also implemented by other means, such as in a biological neural network ( for example, the human brain implementing arithmetic or an insect looking for food ), in an electrical circuit, or in a mechanical device.

However, in regard to the dialects of the deeper valleys of the Tirol, other Tyroleans are often unable to understand them.

However, Aaron's snake ate up all the other snakes ( Exodus 7: 9 ) proving his rod was victorious.

However, many other aspects of the culture of prehistoric peoples are not tangible.

However, according to private tour operators and other individuals familiar with the country ’ s tourism industry, government claims that hundreds of thousands of foreign tourists visit Armenia each year are inflated.

However, the rail link between Abkhazia and Georgia proper has been closed for a number of years, forcing Armenia to receive rail cars laden with cargo only through the relatively expensive rail-ferry services operating between Georgian and other Black Sea ports.

However, its describers claim that other features of its skeleton reflect adaptation to bipedalism on the ground as well.

However, other versions of her myth have her born near the island of Kythira ( Cythera ), for which reason she is called " Cytherea ".

However other process philosophers such as David Ray Griffin have written that people may have subjective experience after death.

However, other neutral particles are their own antiparticles, such as photons, the hypothetical gravitons, and some WIMPs.

However, this theory is undermined by the disproportional fear of spiders in comparison to other, potentially dangerous creatures that were present during Homo sapiens environment of evolutionary adaptiveness.

However, the Unborn Victims of Violence Act of 2004 treats the fetus as a separate person for the purposes of assault and other violent crimes, under certain limited circumstances.

However, according to Josephus, in Antiquities, Book 7, Chapter 1, Joab had forgiven Abner for the death of his brother, Asahel, the reason being that Abner had slain Asahel honorably in combat after he had first warned Asahel and had no other choice but to kill him out of self defense.

However, there are no known year-names or other archaeological evidence verifying any of these later kings of Akkad or Uruk, apart from a single artifact referencing king Dudu of Akkad.

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, several other biographers of Alexander dispute the claim, including the highly regarded secondary source, Plutarch.

However, other geographers have had access to the same data since 2001, and a consensus has yet to emerge to support the claims of these Brazilian scientists.

However, Amos and other prophets include Israel as an enemy of God, as Israel is guilty of injustice toward the innocent, poor, and young women.

However, as Cornelius Castoriadis pointed out, other societies also kept slaves but did not develop democracy.

However, a portion of the remains of 25 other victims are buried at the site.

However, as with other penicillin drugs, it is relatively non-toxic and adverse effects of a serious nature are encountered only rarely.

However, the presence of a vigorous population of Celtic lineage, principally of Irish origin, has supported the creation of other celebrations of beer, often for marketing purposes, such as Saint Patrick's Day ( Día de San Patricio ), patron of Ireland, which is celebrated with abundant libations.