Zeta Under The Crnojevići
   HOME

TheInfoList



OR:

Zeta ( sr-cyrl, Зета) was one of the South Slavic
medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the Post-classical, post-classical period of World history (field), global history. It began with t ...
polities A polity is an identifiable political entity – a group of people with a collective identity, who are organized by some form of institutionalized social relations, and have a capacity to mobilize resources. A polity can be any other group of p ...
that existed between 1356 and 1496, whose territory encompassed parts of present-day
Montenegro ) , image_map = Europe-Montenegro.svg , map_caption = , image_map2 = , capital = Podgorica , coordinates = , largest_city = capital , official_languages = M ...
and northern
Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...
. The
Crnojević noble family ), Courtier (Дворски достојанственик, Челник), Knight (Витез), Baron ( it, Baronez), Duke (Војвода), Lord (Господар), Captain (Kaпetaн), Governor-General (''Bey'', Бeг) , founded =before 1326, b ...
ruled the ''
Zeta Zeta (, ; uppercase Ζ, lowercase ζ; grc, ζῆτα, el, ζήτα, label= Demotic Greek, classical or ''zē̂ta''; ''zíta'') is the sixth letter of the Greek alphabet. In the system of Greek numerals, it has a value of 7. It was derived f ...
'' from 1451 until 1496. The state included parts of modern
Montenegro ) , image_map = Europe-Montenegro.svg , map_caption = , image_map2 = , capital = Podgorica , coordinates = , largest_city = capital , official_languages = M ...
and parts of modern
Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...
.


Background

In 1421, before his death and under the influence of his mother
Jelena Jelena, also written Yelena and Elena, is a Slavic given name. It is a Slavicized form of the Greek name Helen, which is of uncertain origin. Diminutives of the name include Jelica, Jelka, Jele, Jela, Lena, Lenotschka, Jeca, Lenka, and Alena. Not ...
,
Balša III Balša III ( sr-cyr, Балша III) or Balsha III ( sq, Balsha III) (1387 – 28 April 1421, in Belgrade) was the fifth and last ruler of Zeta from the Balšić noble family, from April 1403 to April 1421. He was the son of Đurađ II and Jelena L ...
passed the rule of Zeta to Serbian Despot
Stefan Lazarević Stefan Lazarević ( sr-Cyrl, Стефан Лазаревић, 1377 – 19 July 1427), also known as Stefan the Tall ( sr, Стефан Високи / ''Stefan Visoki''), was the ruler of Serbia as prince (1389–1402) and despot (1402–1427), ...
. Despot Stefan fought the
Republic of Venice The Republic of Venice ( vec, Repùblega de Venèsia) or Venetian Republic ( vec, Repùblega Vèneta, links=no), traditionally known as La Serenissima ( en, Most Serene Republic of Venice, italics=yes; vec, Serenìsima Repùblega de Venèsia, ...
and regained
Bar Bar or BAR may refer to: Food and drink * Bar (establishment), selling alcoholic beverages * Candy bar * Chocolate bar Science and technology * Bar (river morphology), a deposit of sediment * Bar (tropical cyclone), a layer of cloud * Bar (u ...
in mid-1423, and in 1424 his nephew
Đurađ Branković Đurađ Branković (; sr-cyr, Ђурађ Бранковић; hu, Brankovics György; 1377 – 24 December 1456) was the Serbian Despot from 1427 to 1456. He was one of the last Serbian medieval rulers. He was a participant in the battle of Anka ...
regained
Drivast Drisht ( sq-definite, Drishti) is a village, former bishopric and Latin titular see with an Ancient and notable medieval history (Latin ''Drivastum,'' Italian ''Drivasto'') in Albania, 6 km from Mes Bridge (Albanian: ''Ura e Mesit''). It is l ...
and Ulcinium (
Ulcinj Ulcinj ( cyrl, Улцињ, ; ) is a town on the southern coast of Montenegro and the capital of Ulcinj Municipality. It has an urban population of 10,707 (2011), the majority being Albanians. As one of the oldest settlements in the Adriatic coast ...
). With the death of Despot Stefan in 1427, his nephew Đurađ inherited the rule of Serbia.


History


Ascent to power

The most important roles in establishing this family's rule in Zeta were played by
Stefan I Crnojević Stefan may refer to: * Stefan (given name) * Stefan (surname) * Ștefan, a Romanian given name and a surname * Štefan, a Slavic given name and surname * Stefan (footballer) (born 1988), Brazilian footballer * Stefan Heym, pseudonym of German writ ...
(1451–1465) and his son
Ivan Ivan () is a Slavic languages, Slavic male given name, connected with the variant of the Greek name (English: John (given name), John) from Hebrew language, Hebrew meaning 'God is gracious'. It is associated worldwide with Slavic countries. T ...
(1465–1490). Ivan's son
Đurađ Crnojević Đurađ Crnojević ( sr-cyr, Ђурађ Црноjeвић, cu, Гюргь Цьрноевыкь; d. 1514) was the last Serbian medieval Lord of Zeta between 1490 and 1496, from the Crnojevic dynasty. The son of Ivan Crnojević and Goisava Arianiti ...
(1490–1496) was the last ruler from this dynasty.


Stefan

Stefan I Crnojević Stefan may refer to: * Stefan (given name) * Stefan (surname) * Ștefan, a Romanian given name and a surname * Štefan, a Slavic given name and surname * Stefan (footballer) (born 1988), Brazilian footballer * Stefan Heym, pseudonym of German writ ...
consolidated his power in Zeta and ruled for 14 years, from 1451 until 1465. During his rule, he saw the Despotate completely subdued by the Ottomans soon after the death of Despot Đurađ Branković. Under Stefan Crnojević, Zeta comprised the Lovćen area around Cetinje, 51 municipalities which included the Crnojević River, the
Zeta Valley The Zeta Plain ( cnr, Зетска равница, Zetska ravnica, ) is a fertile lowland in Montenegro. It stretches from Podgorica in the north to the Skadar Lake in the south. It is the biggest plains area in Montenegro, with an average elevati ...
, and the clans of
Bjelopavlići Bjelopavlići ( cyrl, Бјелопавлићи; sq, Palabardhi), ) is a historical tribe (pleme) of Albanian origin and a valley in the Brda region of Montenegro, around the city of Danilovgrad. Geography The ''Bjelopavlići'' valley (also kno ...
,
Pješivci Pješivci ( Serbian and Montenegrin: Пјешивци; ) was a historical tribe and region in Montenegro, consisting of numerous brotherhoods of mutual origin. It was one of the largest tribe from the area of Katunska nahija of Old Montenegro. ...
, Malonsići, Piperi, Hoti,
Klimenti Kelmendi is a historical Albanian tribe (''fis'') and region in Malësia ( Kelmend municipality) and eastern Montenegro (parts of Gusinje Municipality). It is located in the upper valley of the Cem river and its tributaries in the Accursed Mo ...
and others. The population of the territories controlled by Stefan was ca. 30,000, while the total population of the Zeta region (including territories under foreign rule) was ca. 80,000. Capitalising on the weak position of Despot Đurađ, the Venetians and
Herzog ''Herzog'' (female ''Herzogin'') is a German hereditary title held by one who rules a territorial duchy, exercises feudal authority over an estate called a duchy, or possesses a right by law or tradition to be referred to by the ducal title. T ...
Stjepan Vukčić Kosača Stjepan Vukčić Kosača ( sr-Cyrl, Стјепан Вукчић Косача; 1404–1466) was the most powerful Bosnian nobleman whose active political career spanned the last three decades of medieval Bosnian history, from 1435 to 1465. D ...
of St. Sava (the region of
Herzegovina Herzegovina ( or ; sh-Latn-Cyrl, Hercegovina, separator=" / ", Херцеговина, ) is the southern and smaller of two main geographical region of Bosnia and Herzegovina, the other being Bosnia. It has never had strictly defined geogra ...
is named after him) conquered parts of his territory. Stefan I Crnojević, who had already established himself as the head of the Crnojević (around 1451) in Upper Zeta was forced to make territorial concessions. In addition, Kosača took Stefan's son
Ivan Ivan () is a Slavic languages, Slavic male given name, connected with the variant of the Greek name (English: John (given name), John) from Hebrew language, Hebrew meaning 'God is gracious'. It is associated worldwide with Slavic countries. T ...
as a political hostage, hoping it would force Stefan to side with him whenever needed. Stefan married Mara, a daughter of a prominent Albanian
Gjon Kastrioti Gjon Kastrioti (1375/80 – 4 May 1437), was a member of the Albanian nobility, from the House of Kastrioti, and the father of future Albanian leader Gjergj Kastrioti (better known as Skanderbeg). He governed the territory between the Cape of ...
, whose son was the Albanian national hero,
Skanderbeg , reign = 28 November 1443 – 17 January 1468 , predecessor = Gjon Kastrioti , successor = Gjon Kastrioti II , spouse = Donika Arianiti , issue = Gjon Kastrioti II , royal house = Kastrioti , father ...
. In 1455, Stefan entered into an agreement with his ally Venice, stipulating that Zeta would recognize the nominal supremacy of Venice while maintaining its factual independence in virtually every respect. The agreement also stipulated that Zeta would assist Venice militarily on specific occasions in exchange for an annual provision. But in all other respects, Stefan's rule in Zeta was undisputed.


Ivan

Ivan Crnojević Ivan Crnojević ( sr-Cyrl, Иван Црнојевић, italics=no, lit=Ivan the Black) was the lord of Zeta and Serbian leader from 1465 to 1490. Having formed an alliance with the Republic of Venice, he led the Serb resistance against the expandi ...
became ruler of Zeta in 1465. His rule lasted until 1490. Immediately after taking the throne, Ivan attacked Venice, breaking the alliance his father had forged. He fought Venice in an attempt to capture
Kotor Kotor (Montenegrin Cyrillic: Котор, ), historically known as Cattaro (from Italian: ), is a coastal town in Montenegro. It is located in a secluded part of the Bay of Kotor. The city has a population of 13,510 and is the administrative c ...
. He had some success, gaining increasing support from the coastal Slavic tribes of
Grbalj Grbalj ( sr-Cyrl, Грбаљ), denotes a historic, rural region, as well as a tribe of the Montenegrin littoral, and a parish located between town of Budva and the Luštica peninsula, Bay of Kotor in coastal Montenegro. Most of the region now li ...
and
Paštrovići The Paštrovići (, ; it, Pastrouichi, Pastrouicchi) is a historical tribe and region in the Montenegrin Littoral. Paštrovići stretches from the southernmost part of the Bay of Kotor, from the cape of Zavala to Spič. Its historical capital ...
in his quest to assert control over the
Bay of Kotor The Bay of Kotor ( Montenegrin and Serbian: , Italian: ), also known as the Boka, is a winding bay of the Adriatic Sea in southwestern Montenegro and the region of Montenegro concentrated around the bay. It is also the southernmost part of the hi ...
. But when the Ottoman campaign in northern Albania and Bosnia convinced him that the main source of danger to his country was to the East, he sought a compromise with Venice. Ivan fought numerous battles against the Turks. Zeta and Venice fought against the Ottoman Empire. The war ended with the successful defense of Shkodra, where Venetian, Shkodran, and Zetan defenders fought off forces of against Turkish Sultan
Mehmed II Mehmed II ( ota, محمد ثانى, translit=Meḥmed-i s̱ānī; tr, II. Mehmed, ; 30 March 14323 May 1481), commonly known as Mehmed the Conqueror ( ota, ابو الفتح, Ebū'l-fetḥ, lit=the Father of Conquest, links=no; tr, Fâtih Su ...
and eventually won the war in 1474. However, the Ottomans besieged Shkodra again in 1478, with Mehmed II coming personally to lead that siege. After the Ottomans failed to take Shkodra by direct force, they assaulted
Žabljak Žabljak ( Serbian / Montenegrin: Жабљак, ) is a small town in northern Montenegro. It has a population of 1,723. Žabljak is the seat of Žabljak Municipality (2011 population: 3,569). The town is in the centre of the Durmitor mountain ...
and took it without resistance.Babinger, Franz. ''Mehmed the Conqueror and His Time''. New Jersey: Princeton University Press, 1978. p. 365 Venice ceded Shkodra to the sultan in 1479 in Treaty of Constantinople. Ivan had aspirations to organise an anti-Turkish alliance consisting of Napolitan, Venetian, Hungarian, and Zetan forces. However, his dream could not be fulfilled since the Venetians did not dare to help Ivan after their peace treaty with the Ottoman Empire in 1479. Left on his own, Ivan managed to preserve Zeta from frequent Ottoman offensives. Knowing that the Ottomans would try to punish him for fighting on the Venetian side, and in order to preserve his independence, in 1482 he moved his capital from Žabljak on
Lake Skadar Lake Skadar ( sh-Cyrl-Latn, Скадарско језеро, Skadarsko jezero, ; sq, Liqeni i Shkodrës, ) also called Lake Scutari, Lake Shkodër and Lake Shkodra lies on the border of Albania and Montenegro, and is the largest lake in Southern ...
to the mountainous area of Dolac, under
Mount Lovćen Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...
. There he built the
Orthodox Orthodox, Orthodoxy, or Orthodoxism may refer to: Religion * Orthodoxy, adherence to accepted norms, more specifically adherence to creeds, especially within Christianity and Judaism, but also less commonly in non-Abrahamic religions like Neo-pa ...
Cetinje Monastery The Cetinje Monastery ( sr, Цетињски манастир, Cetinjski manastir) is a monastery of the Serbian Orthodox Church in Montenegro. It is located in Cetinje and is the seat of the Metropolitanate of Montenegro. A center of historical ...
, around which the capital,
Cetinje Cetinje (, ) is a town in Montenegro. It is the former royal capital (''prijestonica'' / приjестоница) of Montenegro and is the location of several national institutions, including the official residence of the president of Montenegro ...
, would emerge.


Đurađ IV

Đurađ IV Crnojević became ruler of Zeta in 1490. His rule lasted until 1496. Đurađ, Ivan's oldest son, was an educated ruler. He is most famous for one historical act: he used the printing press brought to Cetinje by his father to print the first books in southeastern Europe, in 1493. The Crnojević printing press marked the beginning of the printed word among South Slavs. The press operated from 1493 through 1496, turning out religious books, five of which have been preserved: '' Oktoih prvoglasnik'', '' Oktoih petoglasnik'', ''Psaltir'', ''Molitvenik'', and ''Četvorojevanđelje''. Đurađ managed the printing of the books, wrote prefaces and afterwords, and developed sophisticated tables of
Psalms The Book of Psalms ( or ; he, תְּהִלִּים, , lit. "praises"), also known as the Psalms, or the Psalter, is the first book of the ("Writings"), the third section of the Tanakh, and a book of the Old Testament. The title is derived ...
with the
lunar calendar A lunar calendar is a calendar based on the monthly cycles of the Moon's phases (synodic months, lunations), in contrast to solar calendars, whose annual cycles are based only directly on the solar year. The most commonly used calendar, the Gre ...
. The books from the Crnojević press were printed in two colors, red and black, and were richly ornamented. They served as models for many books printed in
Cyrillic , bg, кирилица , mk, кирилица , russian: кириллица , sr, ћирилица, uk, кирилиця , fam1 = Egyptian hieroglyphs , fam2 = Proto-Sinaitic , fam3 = Phoenician , fam4 = G ...
. After the rule of Zeta was handed to Đurađ, his youngest brother, Staniša, with no chance to succeed his father,
Ivan Ivan () is a Slavic languages, Slavic male given name, connected with the variant of the Greek name (English: John (given name), John) from Hebrew language, Hebrew meaning 'God is gracious'. It is associated worldwide with Slavic countries. T ...
, went to
Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
and converted to
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
, receiving the name of Skender. As a loyal servant of the Sultan, Staniša became the
Sanjak-bey ''Sanjak-bey'', ''sanjaq-bey'' or ''-beg'' ( ota, سنجاق بك) () was the title given in the Ottoman Empire to a bey (a high-ranking officer, but usually not a pasha) appointed to the military and administrative command of a district (''sanjak' ...
of Shkodra. His brothers, Đurađ and Stefan II, continued the struggle against Ottomans. The historical facts are unclear and disputed, but it seems that the Venetians, frustrated by their own inability to subdue the House of Crnojević to their own interests, managed to kill Stefan II and deceitfully sent Đurađ to Constantinople. Principally, Đurađ visited Venice to work on the wide anti-Ottoman campaign, but was kept in captivity for some time while Stefan II was defending Zeta against the Ottomans. It is likely that upon his return to Zeta, Đurađ was kidnapped by the Venetian agents and sent to Constantinople under the accusation that he had been organizing a
Holy War A religious war or a war of religion, sometimes also known as a holy war ( la, sanctum bellum), is a war which is primarily caused or justified by differences in religion. In the modern period, there are frequent debates over the extent to wh ...
against Islam. There are some unreliable claims that Đurađ was given
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...
to rule, but in any case the reports about Đurađ's whereabouts ceased after 1503.


Aftermath

After the death of Đurađ Crnojević, Zeta was ruled by his brother Stefan II, an Ottoman vassal. This marked the beginning of the end of the Crnojević family as rulers of Zeta. Zeta was administratively part of the
Sanjak of Scutari The Sanjak of Scutari or Sanjak of Shkodra ( sq, Sanxhaku i Shkodrës; sr, Скадарски санџак; tr, İskenderiye Sancağı or ''İşkodra Sancağı'') was one of the sanjaks of the Ottoman Empire. It was established after the Otto ...
from 1499 to 1514. During this period, while Brda and North-West of Montenegro were nominally independent, the part of Zeta under Mount
Lovćen Lovćen ( cyrl, Ловћен, ) is a mountain and national park in southwestern Montenegro. It is the inspiration behind the names ''Montenegro'' and ''Crna Gora'', both of which mean "Black Mountain" and refer to the appearance of Mount Lov ...
remained entirely independent. By the end of the 15th century, Upper Zeta comprised the '' nahije'' of
Katun Katun may refer to: Places * Katun (river), a tributary of the Ob in Siberia, Russia * Katun Mountains or Katun Alps, a mountain range in Russia, part of the Altai Mountains * Katun (Vranje), a village in Vranje Municipality, Serbia * Katun (A ...
,
Rijeka Rijeka ( , , ; also known as Fiume hu, Fiume, it, Fiume ; local Chakavian: ''Reka''; german: Sankt Veit am Flaum; sl, Reka) is the principal seaport and the third-largest city in Croatia (after Zagreb and Split). It is located in Primor ...
,
Crmnica Crmnica ( Serbian and Montenegrin: Црмница, ) is a historical region in southern Montenegro, one of the communes of the municipality of Bar. It is one of the four sub-regions of Old Montenegro. Geography & Demographics Crmnica is located ...
, and Lješ. In 1514, the
Sanjak of Montenegro The Sanjak of Montenegro ( Montenegrin and sr-cyr, Санџак Црне Горе/''Sandžak Crne Gore''; tr, Karadağ Sancağı, literally Sanjak of the Black Mountain) was a province (sanjak) of the Ottoman Empire in the Balkan Peninsula rough ...
was established by order of
Sultan Bayezid II Bayezid II ( ota, بايزيد ثانى, Bāyezīd-i s̱ānī, 3 December 1447 – 26 May 1512, Turkish: ''II. Bayezid'') was the eldest son and successor of Mehmed II, ruling as Sultan of the Ottoman Empire from 1481 to 1512. During his reign, B ...
; it was a separate sanjak with parts that were previously in the Sanjak of Scutari.
Ivan Crnojević Ivan Crnojević ( sr-Cyrl, Иван Црнојевић, italics=no, lit=Ivan the Black) was the lord of Zeta and Serbian leader from 1465 to 1490. Having formed an alliance with the Republic of Venice, he led the Serb resistance against the expandi ...
's son Staniša converted to
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
and became "Skenderbeg" and was chosen as the first sanjakbey and governed the sanjak until 1528. Despite Skenderbeg's emphasized cruelty, Ottomans did not have real power in Zeta. The real power was in the hands of tribal heads. From 1534 onwards, there is no more mention of the Crnojevićs in Zeta. They reappeared in history as ''Čarnojevićs''; the most prominent member was
Arsenije III Čarnojević Arsenije ( sr-cyr, Арсеније; ) is a Serbian given name, a variant of the Greek name ''Arsenios''. Diminutives of the name include ''Arsen'', ''Arsa'' and ''Arso''. It may refer to: *Arsenije Sremac (d. 1266), second Archbishop of the Serbi ...
(1633–1706). Zeta was turned into a theocratic state by the Metropolitans of Zeta in 1516, when the last of the Crnojevićs ceded power to the bishop of Cetinje and retired to live in Venice. In Zeta, the position of the Metropolitan (
vladika Vladika or Wladika ( sr, владика) is a Slavic title and address of bishops in the Eastern Orthodox Church. In Old Church Slavonic, the meaning of the word is ''Mr.'' From the early-16th to the mid-19th century in Montenegro, the title r ...
, or '' prince-bishop'') substituted leadership of Zeta, and brought stability. The link between church and state elevated it in the eyes of the peasantry, gave it an institutionalized form of succession that prevented its becoming a matter of contest between minor chieftains, and excluded the possibility of compromising alliances with the Ottomans. Upper Zeta later became known as "
Montenegro ) , image_map = Europe-Montenegro.svg , map_caption = , image_map2 = , capital = Podgorica , coordinates = , largest_city = capital , official_languages = M ...
" (meaning ''black mountain'') because the mountain realm, though isolated, was visible to Venetian speaking merchants and seamen operating out of the ports of Cattaro (Kotor) and Ragusa (Dubrovnik) on the
Dalmatian coast Dalmatia (; hr, Dalmacija ; it, Dalmazia; see names in other languages) is one of the four historical regions of Croatia, alongside Croatia proper, Slavonia, and Istria. Dalmatia is a narrow belt of the east shore of the Adriatic Sea, stretc ...
. Indeed, access to the region was only possible by way of the perilous ''Steps of Cattaro'' that twist their way steeply into the dark, forbidding mountains above the town. The Ottomans had controlled a part of Zeta since 1498, that was known as the
Sanjak of Montenegro The Sanjak of Montenegro ( Montenegrin and sr-cyr, Санџак Црне Горе/''Sandžak Crne Gore''; tr, Karadağ Sancağı, literally Sanjak of the Black Mountain) was a province (sanjak) of the Ottoman Empire in the Balkan Peninsula rough ...
, the Republic of Venice controlled
Cattaro Kotor (Montenegrin Cyrillic: Котор, ), historically known as Cattaro (from Italian: ), is a coastal town in Montenegro. It is located in a secluded part of the Bay of Kotor. The city has a population of 13,510 and is the administrative c ...
and the Vladikas of Montenegro controlled the rest.Kada je Zeta postala Crna Gora
/ref>


References


Sources



1998 *J. Jovanović, ''Stvaranje Crnogorske Države i Razvoj Crnogorske Nacionalnosti'', 1947, Cetinje pages 18, 28, 36, 43, and 54–55 *D. Živković, ''Istorija Crnogorskog Naroda'', 1989, Cetinje {{DEFAULTSORT:Zeta under the Crnojevici Medieval Montenegro Medieval Serbia Principality of Zeta