Moravia
The earliest known inhabitants of Moravia, situated to the east of Bohemia, were the Boii and the Cotini, another Celtic tribe. These were succeeded about 15–10 bce by the Germanic Quadi. The Germanic peoples were pushed back from the middle Danube by the coming of the Avars in 567 ce. The exact date of the arrival of the Slavs in Moravia, as in Bohemia, is uncertain; but by the late 8th century Moravia was settled by the Slavs, who acknowledged no particular tribe but took the general name of Moravians from the Morava River. An important trade route from the Baltic to the Adriatic Sea developed through the Morava River basin.
When Charlemagne destroyed the Avar empire about 796, he rewarded the Moravians for their help by giving them a part of it, which they held as a fief from him. They thus became loosely tributary to him for all their lands. By contrast, Bohemia’s princes, who enjoyed independence, often made war on Charlemagne and on his successors, Louis I (the Pious) and Louis II (the German). By the first half of the 9th century, Moravia had become a united kingdom under Prince Mojmír I (ruled c. 818–c. 846).
About 833 Mojmír attached the Nitra region (the western part of modern Slovakia) to his domain. His successor (after 846), Rostislav, consolidated the country and defended it successfully. His relations with the East Frankish empire (since 843 under Louis the German) were determined by political considerations and by the advance of Christianity into the Slavic areas. The bishoprics of Regensburg, Passau, and Salzburg, all in East Frankish lands (the first two now in Germany and the third now in Austria), competed in trying to convert the central European Slavs but achieved only limited success. The archbishop of Salzburg consecrated a church at Nitra about 828, and in 845 Regensburg baptized 14 chieftains from Bohemia, while Mojmír’s Moravia apparently had fairly frequent contacts with Passau. Missionaries in Moravia made noticeable progress before 860; stone churches were built as places of Christian worship at Mikulčice and elsewhere.
But Rostislav was dissatisfied with the Latin-speaking Frankish clergy and asked the Byzantine emperor Michael III for Slavic-speaking preachers. A group of clerics headed by two brothers of Macedonian origin, Cyril and Methodius, arrived from Constantinople (now Istanbul) in 863. They not only preached in a Slavic language, Old Church Slavonic, but also translated portions of the Christian scriptures into that language and used them in divine services. To Cyril is attributed the creation of the first Slavic alphabet; its final form, Cyrillic, is named for him. After some two and a half years, the two brothers journeyed to Rome to ask for papal support for their work and their use of Slavic. Cyril died there in 869, but Methodius received the pope’s sanction for his work in Moravia as well as farther south in Pannonia. The two territories were organized as a province and connected with the ancient archbishopric of Sirmium, restored by the pope. Methodius’s elevation to archbishop angered the Frankish clergy, who regarded his archdiocese as their missionary field. He was captured and imprisoned. In 873 the pope ordered Methodius’s release, but he banned the Slavic liturgy. Methodius then returned to Moravia and put himself under the protection of Rostislav’s successor, Svatopluk. Clerics of the Latin rite continued to interfere with the archbishop’s work until 880, when, in a compromise struck with Rome, Methodius obtained from Pope John VIII a formal sanction of his work, including the Slavic liturgy.
Svatopluk distinguished himself in the conduct of political affairs. After the death of Louis the German (876), he acquired large territories with Slavic populations. The kingdom that he created, known as Great Moravia, included all of Bohemia, the southern part of modern Poland, and the western part of modern Hungary. He annexed some territories and left local princes who recognized his suzerainty in others. The latter arrangement was apparently the case of the Czech prince Bořivoj I.
Propagation of Christianity followed Svatopluk’s advances. According to legends, Bořivoj was baptized by Methodius and then admitted clerics of the Slavic rite to his principality. While Methodius was engaged in missionary work in the annexed territories, however, advocates of the Latin rite, headed by a Frankish cleric, Wiching, bishop of Nitra (in Slovakia), strengthened their position in Moravia. During Methodius’s lifetime the Slavic clergy had the upper hand; after his death in 884, though, Wiching banned Methodius’s disciples from Moravia, and most of them moved to Bulgaria. Furthermore, Pope Stephen V reversed his predecessor’s policy and forbade the Slavic liturgy. Notwithstanding the collapse of the Byzantine mission to Greater Moravia, the Slavic liturgy, with its Cyrillic script, spread not only to Bulgaria but also to Ukraine, to Russia, and back to the Balkans.
Svatopluk continued his policy of expansion for several more years, but soon after 890 he made the East Frankish (German) king Arnulf his enemy. Arnulf’s expedition into Moravia in 892 opened a period of troubles, which increased when Arnulf made an alliance with the Magyars of Hungary. Svatopluk’s successor, Mojmír II, tried unsuccessfully to protect his patrimony; in 906 Great Moravia ceased to exist as an independent country.