Stephen III of Moldavia, known as Stephen the Great (
Romanian: Ștefan cel Mare; pronounced
[ˈʃtefan t͡ʃel ˈmare]; died on 2 July 1504) was
voivode (or prince) of Moldavia from 1457 to 1504. He was the son and co-ruler of
Bogdan II of Moldavia who was murdered in 1451. Stephen fled to Hungary, and later to
Wallachia, but with the support of
Vlad the Impaler,
Voivode of Wallachia, he returned to Moldavia, forcing
Peter III Aaron to seek refuge in Poland in the summer of 1457. Teoctist I,
Metropolitan of Moldavia,
anointed him prince. He broke into Poland and prevented
Casimir IV Jagiellon,
King of Poland, from supporting Peter Aaron, but eventually acknowledged Casimir's suzerainty in 1459.
Stephen decided to recapture Chilia (now
Kiliya in Ukraine), an important port on the Danube, which brought him into conflict with Hungary and Wallachia. He besieged the town during the Ottoman invasion of Wallachia in 1462, but was seriously wounded during the siege. Two years later, he captured the town. He promised support to the leaders of the
Three Nations of Transylvania against
King of Hungary, in 1467. Corvinus invaded Moldavia, but Stephen defeated him in the
Battle of Baia. Peter Aaron broke into Moldavia with Hungarian support in December 1470, but was also defeated by Stephen and executed, along with the boyars who had supported. Stephen restored old fortresses and erected new ones, which improved Moldavia's defence system as well as strengthened central administration.
Ottoman expansion threatened Moldavian ports in the region of the
Black Sea. In 1473, Stephen stopped paying tribute to the
Ottoman sultan and launched a series of campaigns against Wallachia in order to replace its rulers – who had accepted Ottoman suzerainty – with his protégés. However, each prince who seized the throne with Stephen's support was soon forced to pay homage to the sultan. Stephen eventually defeated a large Ottoman army in the
Battle of Vaslui in 1475. The following year, the Ottoman Sultan,
Mehmed II, routed him in the
Battle of Valea Albă, but the lack of provisions and the outbreak of a plague forced him to withdraw from Moldavia. Taking advantage of a truce with Matthias Corvinus, the Ottomans captured Chilia, their
Crimean Tatar allies Cetatea Albă (now
Bilhorod-Dnistrovskyi in Ukraine) in 1483. Corvinus granted two Transylvanian estates to Stephen to compensate him for the loss of the two ports. Stephen paid homage to Casimir IV of Poland who promised to support him to regain Chilia and Cetatea Albă, but Stephen's efforts to capture the two ports ended in failure. From 1486, Stephen again paid a yearly tribute to the Ottomans. During the following years, dozens of stone churches and monasteries were built in Moldavia, which contributed to the development of a specific Moldavian architecture.
Casimir IV's successor,
John I Albert, wanted to grant Moldavia to his younger brother,
Sigismund, but Stephen's diplomacy prevented him from invading Moldavia for years. John Albert broke into Moldavia in 1497, but Stephen and his Hungarian and Ottoman allies routed the Polish army in the
Battle of the Cosmin Forest. Stephen again tried to recapture Chilia and Cetatea Albă, but had to acknowledge the loss of the two ports to the Ottomans in 1503. During his last years, his son and co-ruler,
Bogdan III, played an active role in the government. Stephen's long rule represented a period of stability in the history of Moldavia. From the 16th Century onwards both his subjects and foreigners remembered him as a great ruler. Modern Romanians regard him as one of their greatest national heroes. After the
Romanian Orthodox Church canonized him in 1992, he is venerated as Stephen the Great and Saint (
Romanian: Ștefan cel Mare și Sfânt).