In the Roman Empire

The Romans were different from other major conquerors of the Balkans in that they first arrived in the west. Later attacks were launched from the southeast as well, so that by the 1st century ce the entire peninsula was under Roman control. At the height of Roman power, the Balkan peoples were the most united of any time in their history, with a common legal system, a single ultimate arbiter of political power, and absolute military security. In addition, a vibrant commerce was conducted along the Via Egnatia, a great east-west land route that led from Dyrrhachium (modern Durrës, Albania) through Macedonia to Thessalonica (modern Thessaloníki, Greece) and on to Thrace. The northwestern part of the peninsula, including Dalmatia along the Adriatic coast as well as Pannonia around the Danube and Sava rivers, became the province of Illyricum. What is now eastern Serbia was incorporated into Moesia, which reached farther eastward between the Balkan Mountains and the Danube all the way to the Black Sea. The southeastern part of the peninsula was ruled as Thrace, and the southern part was brought into Macedonia.

The Romans largely regarded the Danube River as their northern frontier, but in the 2nd and 3rd centuries their authority was extended northward into Dacia, in what is now western Romania. Dacia had been the home of a people closely related to the Thracians. The Dacians had suffered invasion by a number of peoples, including the Scythians, a mysterious people probably of Iranian origin who were absorbed into the resident population. In the 3rd century bce they managed to contain Macedonian pressure from the south, but in later years they were much less able to fend off Celtic invaders from the northwest. By the 1st century ce a substantial Dacian state extended as far west as Moravia and threatened Roman command of the Danube in the Balkans. The extension of the Dacian state and Dacian raids across the river into Moesia prompted the emperor Trajan in the first decade of the 2nd century to march into Dacia, obliterate the Dacian state and Dacian society, and establish a Roman colony that lasted until barbarian incursions forced a withdrawal back across the Danube beginning in 271.

The Orthodox east

Within the Orthodox world two monks, Cyril and Methodius, devised an alphabet that enabled their disciples to translate religious texts into Slavonic. This new alphabet enabled the establishment of a liturgical and literary language of the Balkans, but it also meant that, with Greek remaining in use in commerce and in the administration of the Byzantine Empire, the Orthodox world no longer had a common language that functioned as Latin did in the Catholic world. The lack of a universal language developed in part from a political assumption established at the very beginning of the Orthodox Christian world: that the church and the state were twin pillars of legitimate authority. Therefore, whenever a state separated from the Byzantine Empire, the impulse was for an accompanying church to be established. This association of state and church was intensified by the fear of invasion by non-Christians, a fear shared by state and church and ruler and ruled. Ruler and ruled were much less united, however, when social tensions arose—especially when, as was frequently the case, these tensions found expression in support for religious heresies. Any sign of independent thinking within the church was persecuted as a danger to temporal as well as spiritual power, and this hindered the development of those forms of intellectual exchange that later proved vital to the flowering of intellectual life in the West—Catholic Croatia-Slavonia and Dalmatia included.

The Byzantine state’s military power, like that of the Slavic kingdoms that were eventually to challenge it, rested upon landlords who held property in return for furnishing an agreed number of troops in time of war. The Byzantines developed an extensive and highly corrupt civil service, and the imperial capital’s wealth acted as a dangerous magnet, drawing ambitious Balkan leaders to it with disastrous results. There were recurrent conflicts between Constantinople and the first Bulgarian empire until the latter was crushed in the early 11th century. Although reinvigorated by its victory, the Byzantine Empire soon faced further threats. From the east came the Seljuq Turks, a Muslim people whose victory in the Battle of Manzikert in 1071 destroyed Byzantium’s security in Anatolia. Some 125 years later the threat came from Western crusaders, who in 1204 descended upon and seized the imperial capital, holding it until 1261. They also divided the empire into small fiefdoms, most of which lasted little longer than their first rulers. The Crusades had two profound effects upon the Balkans. In the first place the experience of Norman rule greatly intensified the hatred of the Eastern Orthodox against Westerners and Catholics. Second, the weakening of the empire allowed the Venetians to assume domination of seaborne trading in the eastern Mediterranean. The loss of both Anatolia and maritime supremacy deprived the empire of essential reserves of manpower, food, and wealth—losses that it could replenish only in its Balkan possessions.

In the late 12th century, attempts to levy higher taxes led the Bulgarians to revolt and establish a second empire, but this was soon enfeebled by costly wars and by the inability of the ruling Asen dynasty to control local notables. Byzantium’s life was prolonged by these inadequacies and by the inability of the Slavs to unite. In the 14th century Bulgaria was eclipsed by the rising power of Serbia, where Stefan Dušan became king in 1331. This greatest of Serbia’s medieval rulers left behind a legal code, drawn up in 1349, and a legacy of conquest that was legendary. He is also thought to have pondered the seizure of Constantinople, though by the time of his death in 1355 he had taken no positive action toward securing that goal.

The Catholic west

Political stability and unity were no more apparent among the Catholic Balkan Christians than among the Orthodox. The Croats established their own kingdom in the 10th century under Tomislav but in 1102 agreed to become part of the Hungarian monarchy. In the 14th century there was a short-lived Bosnian kingdom under the Kotromanić dynasty, but it also joined Hungary—even though Bosnia was less Catholic in its composition because many Bogomil heretics had taken refuge there.

Hungary had already established its authority as early as the 11th century in Transylvania, where it introduced both Szeklers, a Hungarian-speaking people, and German-speaking Saxons. To the east the kingdoms of Walachia and Moldavia did not emerge until the 14th century; their preoccupations were less with the Turks than with the Hungarians and the Mongols.

Conquest and rule

While the various Balkan states fought among themselves for domination in the area, a new danger appeared in the south. In 1362 the Ottoman Turks took Adrianople (modern Edirne, Turkey). This was the beginning of their conquest of the Balkan Peninsula—a process that took more than a century. Serbia fell after the Battle of Kosovo in 1389, Bulgaria in 1396, Constantinople in 1453, Bosnia in 1463, Herzegovina in 1482, and Montenegro in 1499. The conquest was made easier by divisions among the Orthodox peoples and by the even deeper rift between the Western and Eastern Christians.

Although the Albanians under Skanderbeg frustrated the Ottomans for a time (1443–68), the Ottomans marched ever northward. In 1526 they defeated the Hungarians in the Battle of Mohács, and three years later they sieged Vienna unsuccessfully. The Ottomans now controlled much of central as well as southeastern Europe, but in the northern and western areas their power was much diluted. Transylvania, Moldavia, and Walachia acknowledged the suzerainty of the sultan but managed their own internal affairs—as did Montenegro, which was too mountainous to subdue—while the trading centre of Ragusa (modern Dubrovnik, Croatia) remained independent both de facto and de jure. The western periphery, including Croatia, was still open to the intellectual storms generated by the Reformation and Counter-Reformation, which did not much affect the central Orthodox areas.

In these central areas the Ottoman conquest brought complete social and political revolution. The old aristocracy almost everywhere was removed from power, and it frequently was destroyed. The main exceptions were Bosnia and Albania, where many nobles converted to Islam and retained their land. In Bosnia the Bogomils, equally persecuted by Orthodoxy and Catholicism, had religious as well as material reasons for conversion. In almost all areas the Ottomans introduced the timar system, based on previous Byzantine practices. All land was owned by the sultan—God’s representative on earth—but it was leased out to spahis (calvary corps members), who in return undertook to provide troops in proportion to the amount of land held. The peasants worked the land and thus generated income for the spahis, though in the first centuries of Ottoman rule taxation and other levies were usually lighter and more regular than they had been under Christian rule.

The Ottoman authorities seldom exerted pressure on Christians to convert to Islam, though there were fiscal and legal benefits in doing so. Administratively, the empire was divided into millets, each millet consisting of a single religious denomination. The religious leaders were made responsible for the collection of state taxes and for the maintenance of order within the religious community. Most Balkan Christians, being Orthodox, were members of the millet headed by the Greek patriarch in Constantinople. The taxes that they were required to pay included the devşirme, an occasional levy on male children who were taken from Christian households to be converted to Islam and trained as members of the administrative elite of the empire, including the military Janissary corps. Despite the horrors of such separation, there is evidence that children who rose high in the imperial service favoured their native areas.

Decline and retreat

The devşirme was last levied in the 17th century, by which time the Ottoman Empire was in irreversible decline. After repelling a second attempt to take Vienna in 1683, the Austrians and then the Russians began to push back the sultan’s frontiers. Following the Treaty of Carlowitz in 1699, Hungary, Croatia-Slavonia, and Transylvania reverted to the Habsburg crown, and, with the Treaty of Passarowitz in 1718, Austria regained the Banat of Temesvár. Immediately thereafter the Austrians invited the Serbs, who had been their recent allies, to settle in the border areas of the Habsburg lands as frontier guards; in return, the Serbs were allowed religious freedom. The Austrian Militärgrenze, or “Military Frontier,” thus took the momentous step of introducing Orthodox Serbs into Catholic Croatian and Hungarian territory. Meanwhile, the Ottomans suffered further defeats throughout the 18th century. Through the Treaty of Küçük Kaynarca (1774), Russia exacted a promise of free navigation on the Danube and insisted on the right to protect Orthodox Christians in the empire.

The empire’s inflexibility accounts for much of its weakness. As the Ottoman system was officially regarded as the implementation on Earth of God’s will, it could not be changed. This attitude was pervasive: administrative practices remained unaltered; guilds were set at prescribed numbers, and new ones were difficult to establish; most exports were technically illegal; and estate holders were not legally entitled to bequeath their estates to their heirs. Most of these regulations were evaded by corruption and bribery. At the same time, there was increasing trading in office, not least in tax farming. Under this system the right to collect taxes in a given area could be purchased from a government agency or from government officials. The government determined the amount of tax owed by each individual tax farmer directly to the government, and tax collectors were free to take as much as they could from the taxpayers and pocket the difference. Inevitably the burden of these increased costs was passed down to the peasant and to poor artisans in the towns.

In Moldavia and Walachia the local nobility had adopted Greek culture, and it was partly through them that Greek influence was extended throughout the Orthodox church in the 18th century, leading to the abolition of the separate Serbian patriarchate in 1766 and of the autocephaly of the Bulgarian church in 1767. The subsequent appointment of Greek bishops and even priests in non-Greek areas caused great resentment; this was exacerbated by the increased trafficking in church offices during the century, which once again passed the costs of purchasing favours down the system until they fell ultimately on poor villagers and townspeople. On the land the high profits to be made from the sale (usually by technically illegal export) of cash crops such as cotton brought about the rise of the çiftlik, a commercially oriented estate whose owner was frequently an absentee landlord and whose peasants were tied to the land and subjected to harsh labour dues.

In the last two decades of the 18th century, these factors combined with further encroachment by Austria and Russia to produce a virtual collapse of central governmental authority in the Ottoman Balkans. In many areas power lay not with Constantinople but with local warlords who had carved out their own fiefdoms, the most famous being the Albanian Ali Paşa Tepelenë of Janina (modern Ioánnina, Greece). In some instances these warlords provided some stability, but in most cases they exploited their subjects ruthlessly. Frustration over the weakness of central government rather than over its overbearing presence produced a Serbian uprising of 1804, the first successful Christian revolt against Ottoman rule.