معركة أخيلوس (917)

معركة أخيلوس جزء من الحروب البلغارية البيزنطية: حرب 913–927 ختم سيميون الأول التاريخ 20 أغسطس 917 الموقع نهر أخيلوس بالقرب من أنخيالوس النتيجة نصر بلغاري حاسم المتحاربون الامبراطورية البلغارية الامبراطورية البيزنطية القادة والزعماء سيميون الأول من بلغاريا ليو فوكاس القوى 60,000 62,000 الضحايا والخسائر غير معروفة طفيفة فادحة 60,000

معركة أخيلوس (بالبلغارية: Битката при Ахелой، باليونانية: Μάχη του Αχελώου)، وتُعرف أيضاً بإسم معركة أنخيالوس، نشبت في 20 أغسطس 917 على نهر أخيلوس بالقرب من ساحل بلغاريا على البحر الأسود، بالقرب من حصن توتم (پوموريه الحالية) بين القوات البلغارية والبيزنطية. بلغاريا تغزو تراقية ويطرد البيزنطيين منها. أحرز البلغاريون نصراً حاسماً لم يتوقف عند تأمين انتصارات السابقة للقيصر سيميون الأول من بلغاريا ولكن جعلته الحاكم "الفعلي" لكل شبه جزيرة البلقان باستثناء العاصمة البيزنطية القسطنطينية المحصنة جيداً وشبه جزيرة المورة في الجنوب.

917: معركة أنخيالوس

المعركة كانت واحدة من أسوأ الكوارث التي حلت بالجيش البيزنطي، وبالعكس كانت أحد أعظم الانتصارات لبلغاريا. وضمن أهم عواقبها كان الاعتراف الرسمي باللقب الامبراطوري للملوك البلغاريين، والتأكيد المترتب على ذلك لندية بلغاريا لبيزنطة.

خلفية

القوات البلغارية تستولي على أدريانوپل.

After the Bulgarian victory in the War of 894–896 the Byzantines were forced to pay tribute للقيصر سيميون الأول من بلغاريا. In 912 when the Byzantine emperor Leo VI died, his brother Alexander refused to pay tribute to the Bulgarians. Simeon saw an opportunity to wage a new war and fulfill his ambitions to conquer Constantinople. Alexander died in the same year and the new government under the Patriarch Nicholas Mystikos made desperate attempts to avoid the war, promising that the infant Emperor Constantine VII would marry one of Simeon's daughters. At some point, the patriarch and Simeon even met outside the walls of Constantinople, performing a coronation ceremony. Thereafter, Simeon began using the title "Tsar of the Bulgarians", and the Greek title basileus in his seals.

الجيش البيزنطي

زوى من بيزنطة وابنها، الامبراطور قسطنطين السابع.

By 917, after a series of successful campaigns, the Byzantine Empire had stabilized its eastern borders, and the generals John Bogas and Leo Phocas were able to gather additional troops from Asia Minor to reinforce the imperial tagmata and the European thematic troops, gathering a force of some 60,000 men. This was a very large army by contemporary standards, and its goal was the elimination of the Bulgarian threat from the north. The Byzantine commanders were convinced that their strategy would be successful. Morale was raised as the soldiers vowed by the miraculous Cross to die for one another. The spirit of the army was further raised as the troops were paid in advance and a fleet commanded by Romanus Lecapenus set off to the north at the mouth of the Danube. The Byzantines had tried to pay some Pecheneg tribes to attack, but Romanus would not agree to transport them across the Danube, and instead, they attacked Bulgarian territory on their own.

الإعداد للمعركة

Both sides carefully prepared for a decisive end of the conflict. Empress Zoe wanted to swiftly make a peace settlement with the Arabs and to engage the whole army of the East in a war with Simeon and destroy him. The Byzantines tried to find allies and sent emissaries to the Magyars, Pechenegs and Serbs, but Simeon was familiar with the methods of Byzantine diplomacy and from the very beginning took successful actions to subvert a possible alliance between his enemies. Thus the Byzantines were forced to fight alone.

الجيش البيزنطي

Zoe of Byzantium and her son, emperor Constantine VII

By 917, after a series of successful campaigns, the Byzantine Empire had stabilized its eastern borders, and the generals John Bogas and Leo Phocas were able to gather additional troops from Asia Minor to reinforce the imperial tagmata and the European thematic troops, gathering a force of some 60,000 men. This was a very large army by contemporary standards, and its goal was the elimination of the Bulgarian threat from the north. The Byzantine commanders were convinced that their strategy would be successful. Morale was raised as the soldiers vowed by the miraculous Cross to die for one another. The spirit of the army was further raised as the troops were paid in advance and a fleet commanded by Romanus Lecapenus set off to the north at the mouth of the Danube. The Byzantines had tried to pay some Pecheneg tribes to attack, but Romanus would not agree to transport them across the Danube, and instead, they attacked Bulgarian territory on their own.

الجيش البلغاري

The size of the Bulgarian army under Simeon I of Bulgaria is unknown. Although they ruined the Byzantine negotiations, the Bulgarians were still afraid that the old allies of the Byzantines, the Pechenegs and the Hungarians, would attack them from the north, so two small armies were sent to protect the northern borders of the vast Bulgarian Empire that spread from Bosnia in the west to the Dnieper River in the east.

Miracula Sancti Georgii, written in the 11th century and in this particular case of dubious veracity, is the only source which points that the Bulgarian army in the battle of Achelous was allied with Hungarian and Pecheneg troops, which helped to win the victory against the Byzantine army. Based on this, several historians accepted the involvement of Hungarian and Pechenegs troops, including Ivan Duichev, Gyula Kristó and Ferenc Makk. Kristó even interpreted the Hungarians' participation as the "first, unmistakable sign of the decline of the Hungarian nomadic state is that from 917 onwards in the same year in two directions [i.e. west and east], the Hungarians went on raids, that is, the central control [...] began to disappear". However, contemporary sources – including a letter from Nicholas Mystikos – contradicts the chronicle's narration. Until the 930s, the Hungarians in fact were regarded as strong allies of the Byzantine Empire. In addition, Bulgarian forces under Marmais were deployed near the western borders with the Serb principalities to prevent possible unrest.

المعركة

قـَسَم الجنود البيزنطيين ليلة المعركة.

The Byzantine army marched northwards and set its camp in the vicinity of the strong fortress of Anchialus. Leo Phocas intended to invade Moesia and meet the Pechenegs and Lecapenus's troops in Dobrudzha. Simeon swiftly concentrated his army on the heights around the fortress.

On the morning of 20 August, the battle between the Bulgarians and the Byzantines began by the River Achelous near the modern village Acheloi, 8 kilometers to the north of Anchialus (modern Pomorie) on Bulgaria's Black Sea coast. The Byzantine generals planned to outflank the Bulgarian right wing in order to detach Simeon's troops from the Balkan Passes. The Bulgarian ruler concentrated his most powerful forces in the two wings and left the centre relatively weak in order to surround the enemy when the centre would yield to the Byzantine attack. Simeon himself was in charge of large cavalry reserves hidden behind the hills which were intended to strike the decisive blow.

النصر البلغاري في أنخيالوس.

The Byzantine attack was fierce and it was not long before the Bulgarians began slowly to retreat. The Byzantine cavalry charged the infantry in the centre killing many Bulgarians. The Bulgarian position became desperate as they could not manage to hold the heights to the south of the river and began a hasty retreat to the north. Elated, the Byzantines started a bitter chase and their battle formations soon began to break, especially as a rumour spread that the Byzantine commander, Leo Phocas, had been killed. At this point, Simeon, who had detected the disarray in the Byzantine formation, ordered his army to stand, and, at the head of his heavy cavalry corps, attacked the Byzantine left wing from behind the hills. With an irresistible onslaught the cavalry bore down at the confused enemy who immediately bent under their attack, panicked, and took to their heels.

“	...And even now there could be seen piles of bones at Anchialus, where the fleeing army of the Romans was disgracefully slain.	”
—from Leo the Deacon's History, 75 years later

Some Byzantines tried to repulse the cavalry charge but they were also attacked by the infantry. Tsar Simeon personally took part in the fight, his white horse killed at the height of the battle. The Byzantines were completely routed. Leo Phocas was saved by fleeing to Mesembria (modern Nesebar) in Bulgaria, but in the thick of the battle Constantine Lips, John Grapson, and many other commanders (archontes) were cut down along with an enormous number of soldiers and officers. By the end of the day the Bulgarians overwhelmed the defenders of Mesembria and captured the town. Leo Phocas barely escaped by boarding a ship.

The Byzantine historian Leo the Deacon says that 75 years after this military catastrophe the field at Anchialus was still covered with tens of thousands of Roman skeletons. The battle was among the bloodiest of medieval history and some historians refer to it as "the battle of the century".

الأعقاب

تطور معركة أخلوس.

The remainder of the Byzantine army fled all the way back to Constantinople, followed by the Bulgarians. Several days later Phokas was defeated once more at Katasyrtai where the last Byzantine troops were routed after a night fight. The way to Constantinople was clear. The Byzantines proposed a new peace treaty, and Simeon entered the imperial city and was crowned for a second time as "Tsar" (the Slavonic title for Caesar i.e. Emperor) "of all Bulgarians and Romans". Simeon also demanded that his daughter would marry Constantine VII, the son of empress Zoe Karvounopsina, but Zoe refused and allied with Serbia and Hungary against him. However, in August 918, general Romanus Lecapenus engineered a coup to depose Zoe and confined her to the monastery of St Euphemia-in-Petrium, allowing him to assume the purple. The alliance with the Serbs postponed the decisive assault of Constantinople. Due to his also heavy casualties, Simeon decided to secure his rear and sent an army from his remaining forces under Marmais and Theodore Sigritsa to destroy them. His generals captured the Serb prince but that gave the Byzantines precious time to recover due to his already diminished forces, making him have no sufficient forces to fight on both sides at the same time.

الأهمية

The Battle of Achelous was one of the most important battles in the long Byzantine–Bulgarian Wars. It secured the concession of the Imperial title to the Bulgarian rulers, and thereby firmly established Bulgaria's role as a key player in Europe. However, the dynastic marriage that Simeon desired to establish with the Byzantine imperial family was foiled. After his death in 927, however, his successor Peter I was able to secure the hand of Maria Lecapene, the granddaughter of Emperor Romanus I, and with it an annual tribute, the renewed recognition of his imperial title and the autocephaly of the Bulgarian church. This agreement ushered an unprecedented period of 40 years of peaceful relations between the two powers, a time of stability and prosperity for Bulgaria.

المصادر

• Theophanes Continuatus, ed. Bekker, pp. 388–90.
• John Skylitzes, Synopsis Historion, translated by Paul Stephenson.
• Васил Н. Златарски, История на българската държава през средните векове, Част I, II изд., Наука и изкуство, София 1970.
• Атанас Пейчев и колектив, 1300 години на стража, Военно издателство, София 1984.
• Йордан Андреев, Милчо Лалков, Българските ханове и царе, Велико Търново, 1996.
• Haldon, John (1999). Warfare, State and Society in the Byzantine World, 565–1204. Routledge. ISBN 978-1-85728-495-9.
• Haldon, John (2008). The Byzantine Wars. The History Press.
• Stephenson, Paul (2004). Byzantium’s Balkan Frontier: A Political Study of the Northern Balkans, 900–1204. Cambridge University Press. ISBN 0-511-03402-4.
• Bakalov, Georgi (2003). Том 5 от История на българите: Военна история на българите от древността до наши дни. TRUD Publishers. ISBN 978-954-621-235-1.