History of Diplomacy Byzantine Empire Catherine Chliaras
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INTRODUCTION
According to Dictionary.com, Diplomacy is the conduct by government officials, of
negotiations and other relations between nations. It can also refer to the art or science
of conducting such negotiations, or even better, it can concern the certain skill or tact
in managing negotiations, handling people, etc., so that there is little or no ill will.
Diplomacy has a long history of tacts and strategies. In this essay we are going to
study diplomacy in the Byzantium; all of its forms, how they were established and
when they were implemented.
After the fall of Rome, the key challenge to the Byzantine Empire was to maintain a
set of relations between itself and its sundry neighbors, including the Georgians,
Iberians, the Germanic peoples, the Bulgars, the Slavs, the Armenians, the Huns, the
Avars, the Franks, the Lombards, and the Arabs, that embodied and so maintained its
imperial status. All these neighbors lacked a key resource that Byzantium had taken
over from Rome, namely a formalized legal structure.
In order to protect their state, “diplomacy was a weapon as important in the eyes of
the Byzantine government as soldiers or fortifications. The peace on the frontiers was
maintained not only by strong military defences, but by more or less skillful
management of the frontier peoples. In the later Empire this kind of diplomacy; which
may be defined as the science of managing the barbarians, was practiced as a fine art;
its full development was due to Justinian”1. Byzantium's "Bureau of Barbarians" was
the first foreign intelligence agency, gathering information on the empire’s rivals from
every imaginable source.
1 Byzantine Diplomacy. Global Security.org
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TIMELINE
324 – 642 A.D.
In the early years, there was a cabinet, known as the barbarians’ scrinium, and it was
in the imminent jurisdiction of the Master of the divine officiorum. The centralization
of the imperial diplomatic system was intense. The magister of the officiorum used to
oversee the body of interpreters and greet foreign embassies. Members of the foreign
embassies were able to move into the Byzantine territory as long as the royal mail
accepted the diplomatic reasons of their visit.
Middle Byzantine period
In the 8th
century, the Byzantine Empire needed a new essential key advisor in foreign
affairs, who acted as a Minister of Foreign Affairs. This new institution, that was
considered as the Logothetis of the Road, the person who conducts the speech outside
the palace, was the head of the diplomatic service and was responsible for the
reception of foreign diplomatic missions, for their movement within the empire. The ''
Sekreton'' accommodated a special guestroom, the Mitato, for the residence of
foreigners. Along with his subordinate, the Prothonotary of the Road, they
participated in the welcoming ceremony of foreigners and presented them to the king.
Logothetis of the Road submitted questions, he provided the protocol without being
subject to the Byzantine emperor and he made suggestions about the gifts that were to
be given to the foreigners. Among the advisors of the Byzantine emperor, who had the
first and last word on foreign policy of the Empire, was the clerk.
Late Byzantine period
During this period we have the “Great Logothetis” enacted by Andronikos Komnenos
with tasks suitable for a Minister of Foreign Affairs.
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PRACTICES
Finance
Research carried out on the total amount paid by the Byzantines to their opponents in
order to avoid war in the early and the middle Byzantine years, presumes a total paid
amount of 7,000,000 gold coins from Constantinople, in the 5th
century. In the 6th
century, the amount of 5,000,000 gold coins was also paid to the Persians, while in
the first quarter of the 7th century the Avars were repulsed by the total amount of
6,000,000 coins. Still, during the period from the late 8th until the 10th century, the
empire paid the amount of 7.5 million coins. Indisputably, for the first time the
Byzantine state had gold reserves larger than any other powerful state. If we compare
the annual costs for the army and for the conduct of war, "the acquisition of peace
have cost for the imperial treasury about 8-10 times cheaper than the conduct of
war"2.
The acquisition policy led to drawbacks for the Byzantine diplomacy:
a) The economics of the acquisition were not always stable due to opponents who
were constantly claiming new and higher amounts: the first agreement between Avars
and Byzantines (574 A.D.) provided that the payment would be 80,000 gold coins. In
582A.D, the renewed agreement stated the same amount yet in 604A.D, it reached the
amount of 150,000 gold coins.
b) The constant will to opt for peaceful settlements deprived the Byzantines’ war
initiatives of strategic advantage.
c) The prestige of the Byzantine Empire was reduced over its rivals: it gave the image
of a state unwilling to show the strength of its army and always looking for
compromise.
The recipients of such payments -chalifes or Tsars- perceived them as subordination
taxes; for the Byzantines they were only a "wise investment."
Gifts
The diplomatic gift was a common practice not only in Byzantium, but also in the
wider medieval world. The gifts were predestined for the acquisition or maintenance
of peace, as an inducement or reward for joining a coalition. The gift could be
anything that might have had value such as objects, services, offices, dowries in
Byzantine princesses or even entire groups of specialized craftsmen. Furthermore, the
Byzantine ambassadors could bring different gifts to the Head of State or his
2 Ευάγγελος Χρυσός, «Ο πόλεμος έσχατη λύση στο Βυζάντιο : κράτος και κοινωνία-
Μνήμη Νίκου Οικονομίδη» σελ.547
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associates: jewelry, crystal objects. Some were destined to cover the costs of the
embassy.
Also, luxurious fabrics used to exert a kind of “silky diplomacy”. For these
circumstances, the Palace had special silk in stock and kept it in a designated place,
the ''Eidikon'' (Special), headed by its lord. Silks were transported easily and
symbolized the prestige and power of the Empire. They were famous until 1200,
along with gold and silver, and were classed as highly diplomatic gifts.
Among the gifts that were exchanged were also relics, which, due to their extreme
rarity and their supernatural power, ensured divine protection for the holder and
strengthened their validity. In fact, such a gift could be given only by a Christian ruler
to another Christian. But, not all gifts were valuable: Constantine IX in 1053 sent a
load of wheat to famished Egypt, wanting to prepare future trade relations between
them. The Fatimid caliph of Egypt sent, as a thank-you gift, an elephant and a giraffe.
The recognition of the autonomy of other peoples
Another diplomatic practice was the recognition of the principle of autonomy of the
peoples attending the Byzantine Empire. For instance, in the treaty of 681, the
Bulgarians ensured the continuation of their autonomous political life in Moesia.
Trade
While the Byzantium used to expand trade relations with other peoples, Byzantine
merchants brought information about distant countries. The radiation of Byzantine
civilization was spread through its products, traded by Byzantine merchants to
peoples abroad.
for political and diplomatic reasons, the Byzantium also offered privileges to Italian
maritime cities, such as Venice. For Alexios I, the empire’s survival against the
Norman risk was a major reason these privileges. The granting of trade privileges to
the Italian maritime cities was, indeed, a practice widespread in both the eastern and
the western Mediterranean.
The diffusion of Christianity as a diplomatic tool
The diffusion of Christianity was a meaningful strategy as it favored the interests of
the Empire even in hostile areas. Although the product of individuals and initiatives
without the involvement of the official Church or the Emperor, the Christianization of
the Iberians, Indians (Ethiopians) and Saracens, favored the interests of the empire
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against the Persians who, during the 4th and 5th centuries, were dangerous enemies.
When the Iberians asked for Constantine’s alliance, he sent them some Byzantine
priests. Another example is the Christianization of Omirites, (Arabs), in southern
Arabia by Constantius II. He chose to build churches in the capital of the state and in
two of the most important ports in Adana, along with a large port at the entrance of
the Persian Bay, aiming to create organized Christian communities that would
facilitate Byzantine merchants’ trade.
Taking advantage of the hostile relations of the opponents
Constantine Porphyrogenitus in ''De Administrando Imperio'' favored the inclination
of Byzantines to turn peoples against their opponents. He also defined which of the
neighbors of the Byzantines could be used against whom. Many diplomatic relations
were made based on the quote ''the enemy of my enemy is my friend ''. For instance,
Alexios III established good diplomatic relations with the Pope Celestine III (1191-
1198) as a counterpart to the strained relations with the Germans: both the Pope and
the Byzantine emperor had problematic relations with German ruler Henry VI and
united despite their traditional differences.
Diplomatic marriages
Diplomatic marriages were once a widespread practice of Byzantine diplomacy.
Weddings were held between Byzantine kings and daughters of foreign sovereigns
such as Constantine V and the Khagan daughter the Khazars, Cicak (733 AD) or
between Michael Z and Martha, Mary’s daughter of Pankratius IV (1071 / 2), king of
Georgia ushering a series of marriages between Byzantine princes and Western
princesses.
The relations between hegemonic courtyards, as they had been formed through
marriage, had been shaped by the interests of the moment that proved stronger than
the family relationship: so, despite the marriage between Justinian and the sister of the
Khan of the Khazars, the last did not hesitate to order two of his trusted men to kill
the groom at the request of the emperor Tiberius. John II Komnenos, although
married to the Hungarian princess from 1104, did not prevent the wars between
Byzantium and Hungary since 1127.
Baptism & educating the children of foreign leaders
Another practice of Byzantine diplomacy was the baptising and adoptions of foreign
rulers, like the baptism of the Bulgarian ruler, Boris, named Michael, after his
godfather, Michael III. In the early and middle Byzantine period, foreign rulers’ sons
would reside in the palace of Byzantine emperors, where they were educated and
familiarized themselves with the Byzantine habits. In the late Byzantine period, the
situation was reversed. John V, amongst all the sureties offered to Pope Innocent VI,
was his five-year-old son to remain in Pope's courtyard in Avignon.
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The studied solemnity
The considered solemnity and the richness of the receptions did not play a smaller
role in diplomatic contacts with foreign peoples. For instance, in 949, having visited
the Byzantine capital, Liutprand described the royal hall of Magnaura: the throne
room and the mechanisms used to awe the official guests with gilded roaring lions and
mechanical birds on a tree branch singing. Liutprand boasted to not being impressed,
but admitted to requesting detailed information from those who had seen the spectacle
before.
Manuel Comnenus invited Sultan Kilic Arslan to Constantinople (1161-1162) and
organized an official reception, with sporting events, flashing lights, naval
representations with arson ships with liquid fire and a donation of valuable pitchers.
Arslan was so impressed, that, in the tavern he dared not sit next to the Byzantine
emperor. After lunch that day he was donated all the pitchers from the luncheon.
Unfair practices
Fraudulent breach agreements, overt fraud wickedness and hypocrisy in diplomatic
negotiations were not unknown weapons in the repertoire of Byzantine diplomacy.
The historian Nikita Choniates does not hide his aversion to these practices of
Byzantine diplomacy which resulted in the '' Romans to be more hated by everyone '',
as he noted. Alexios III, without an army, chose the backstage diplomacy: in the raids
of the Bulgarians in Macedonia he responded by creating internal divisions: in 1196
the Asan was murdered, as, also, was Peter in 1197.
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REFERENCES
Sources in Greek:
1. Ensslin W., (1983). «Ο Αυτοκράτορας και η αυτοκρατορική διοίκηση», Norman
Baynes & H.St.L.B.Moss, Βυζάντιο Εισαγωγή στο Βυζαντινό πολιτισμό, εκδ.
Παπαδήμας, Αθήνα, 1983, σελ . 426
2. Παναγοπούλου Α., (2006) . Οι διπλωματικοί γάμοι στο Βυζάντιο (6ος-12ος αιώνας),
εκδ.Α.Λιβάνης, Αθήνα, σελ.73-76 και 201-215
3. Λιτάβριν Γ., (1995). «Η Διπλωματία του Ύστερου Βυζαντίου», Βυζαντινή Διπλωματία,
εκδ. Ελληνικά Γράμματα, Αθήνα, σελ .114
4. Μέριανος Γ., (2007). «Ο ρόλος του δώρου στη Βυζαντινή διπλωματία», Τεκμήριον,
τομ. 7 , σελ.203, 207, 209-211, 214
5. Τουρλίδης Γ., (1985) «Αι Βυζαντινοτουρκικαί διπλωματικαί σχέσεις κατά την εποχήν
του επισκόπου Μεθώνης Νικολάου (12ος αιών μ.Χ.)-Ευσύνοπτον ιστορικόν
διάγραμμα», Παρουσία-Επιστημονικό Περιοδικό Συλλόγου
Επιστημονικού/διδακτικού προσωπικού Φιλοσοφικής Σχολής ΕΚΠΑ, τομ.3 , σελ.297
6. Χρήστου Ε., (2000). Έργα και ημέρες Δυτικών απεσταλμένων στην
Κωνσταντινούπολη από την εποχή της Εικονομαχίας ως το Σχίσμα, (726-1054), εκδ.
Ίδρυμα Γουλανδρή-Χορν, Αθήνα, σελ.33 κ.εξ.
7. Κυριάκης Ε., (1993). Βυζάντιο και Βούλγαροι (7ος-10ος αι.) - Συμβολή στην
εξωτερική πολιτική του Βυζαντίου, εκδ. Ιστορικές εκδόσεις Δ. Βασιλόπουλος,
Αθήνα, σελ.166
8. Χρυσός Ε., (2003). «Ο πόλεμος έσχατη λύση στο Βυζάντιο : κράτος και κοινωνία-
Μνήμη Νίκου Οικονομίδη» (επίμ. Άννα Αβραμέα-Αγγελική Λαΐου-Ε.Χρυσός), εκδ.
Ινστιτούτο Βυζαντινών Ερευνών/Εθνικό Ίδρυμα Ερευνών, Αθήνα, σελ.545- 547, 549-
552
9
9. Ουντάλτσοβα Ζ , (1995) «Η Διπλωματία από τον 7ο έως το 13ο Αιώνα», στο
Βυζαντινή Διπλωματία, εκδ. Ελληνικά Γράμματα, Αθήνα, σελ .52
10. Ουντάλτσοβα Ζ., (1995) . «Η Διπλωματία της Πρώιμης Βυζαντινής περιόδου
σύμφωνα με τις Πηγές της εποχής», στο Βυζαντινή Διπλωματία, εκδ. Ελληνικά
Γράμματα, Αθήνα, σελ 26
11. Κορρές Θ., (1982) «Σχέσεις Βυζαντίου και Βουλγαρίας στην περίοδο της βασιλείας
του Μιχαήλ Α΄Ραγκαβέ», Βυζαντινά, τομ. 11, σελ 154
12. Καραγιαννόπουλος Ι., (2001) Το Βυζαντινό κράτος, εκδ.Βάνιας, Θεσσαλονίκη,
σελ.318
13. Πλακογιάννης Κ.-Ε., (2001) Τιμητικοί τίτλοι και ενεργά αξιώματα στο Βυζάντιο, εκδ.
Ιανός, Θεσσαλονίκη, σελ.47, 215-216, 218
14. Γερολυμάτου Μ., (2008). Αγορές, έμποροι και εμπόριο στο Βυζάντιο (9ος-12ος
αι.),Ε.Ι.Ε/Ι.Β.Ε, Αθήνα, σελ.187-190
15. Οικονομίδης Ν., (1997). «Το όπλο του χρήματος στο Εμπόλεμο Βυζάντιο»,
Ινστιτούτο Βυζαντινών Ερευνών/Ε.Ι.Ε, Ίδρυμα Γουλανδρή Χορν, Αθήνα, σελ 261-268
16. Μεργιαλή-Σαχά Σ., (2005-2006). «Το άλλο πρόσωπο της αυτοκρατορικής
διπλωματίας: Ο Βυζαντινός αυτοκράτορας στο ρόλο του πρεσβευτή τον 14ο και 15ο
αιώνα», Βυζαντιακά, τομ.25 ,σελ .241-242
17. Πατούρα Σ., (1983) «Εμπορικές σχέσεις της Βυζαντινής Αυτοκρατορίας και των λαών
του Κάτω Δούναβη (4ος-6ος αι.) Αρχαιολογικές μαρτυρίες», στο Δ’ Πανελλήνιο
Ιστορικό Συνέδριο -Πρακτικά, Θεσσαλονίκη, σελ.91-116.
18. Πατούρα Σ. (1987), «Η διάδοση του Χριστιανισμού στα πλαίσια της εξωτερικής
πολιτικής του βυζαντινού κράτους (4ος-5ος αι)», Σύμμεικτα, τομ.7, σελ.217-219
19. Φασουλάκης Σ., (1980) «Οι Βυζαντινογερμανικές σχέσεις επί Αλέξιου Γ΄», Ιστορία
του Ελληνικού Έθνους , τομ. 9, σελ.36
20. Φασουλάκης Σ., (1980) «Σχέσεις Βυζαντίου με τους Βουλγάρους και τους Σέρβους»,
Ιστορία του Ελληνικού Έθνους , τομ. 9 , σελ.36
21. Ράνσιμαν Σ., (1992). Βυζαντινός πολιτισμός, εκδ. Γαλαξίας, Ερμείας, Αθήνα, σελ.182
10
22. Παπασωτηρίου Χ., (2000). Βυζαντινή υψηλή στρατηγική 6ος-11ος αιώνας, εκδ.
Ποιότητα, Αθήνα, σελ.76 κ.εξ
23. Χριστοφιλοπούλου Α., (2004) Το πολίτευμα και οι θεσμοί της Βυζαντινής
Αυτοκρατορίας 324-1204: Κράτος ,διοίκηση, οικονομία, κοινωνία, χ.ε Αθήνα, σελ
223
24. Βλαχοπούλου-Καραμπίνα Ελ., (2006) «Η γοητεία των χρυσοΰφαντων και
χρυσοκέντητων υφασμάτων του Βυζαντίου», Δωδώνη-Επ.Επ.Ιστορ. Αρχ. Φιλοσοφ.
Ιωαννίνων, τομ.35, σελ.243
25. Φασουλάκης Σ., (1980). «Οι σχέσεις με την Ουγγαρία», Ιστορία του Ελληνικού
Έθνους , τομ. 9, σελ.25
Sources in English:
1. Diplomacy – Definition. Dictionary.com. Retrieved from:
http://dictionary.reference.com/browse/diplomacy
2. Byzantine Diplomacy (n.d.). Global Security.org. Retrieved from:
http://www.globalsecurity.org/military/world/europe/byz-diplomacy.htm
3. Antonucci M.(1993, February). "War by Other Means: The Legacy of Byzantium".
History Today . Retrieved from : http://www.historytoday.com/michael-
antonucci/war-other-means-legacy-byzantium