Sivas

Sivas is a city in central Turkey. It is the seat of Sivas Province and Sivas District. Its population is 365,274 (2022).

The city, which lies at an elevation of 1,278 metres (4,193 ft) in the broad valley of the Kızılırmak river, is a moderately sized trade centre and industrial city, although the economy has traditionally been based on agriculture. Rail repair shops and a thriving manufacturing industry of rugs, bricks, cement, and cotton and woolen textiles form the mainstays of the city's economy. The surrounding region is a cereal-producing area with large deposits of iron ore which are worked at Divriği.

Sivas is also a communications hub for the north–south and east–west trade routes to Iraq and Iran, respectively. With the development of railways, the city gained new economic importance as junction of important rail lines linking the cities of Ankara, Kayseri, Samsun, and Erzurum. The city is linked by air to Istanbul and İzmir. The popular name Sebastian derives from Sebastianòs, Σεβαστιανός, meaning someone from the city of Sebastia.

The name of the city is a truncated form of its Byzantine Greek name Sivasteia from the Koine Greek name Sebasteia (Σεβάστεια), meaning that it was named in honour of an emperor using the title Sebastos, the Greek equivalent of Augustus.^{[additional citation(s) needed]} In Armenian it is Sebastia (Սեբաստիա). In Kurdish and Zazaki, it is called Sêwas and Sêwaz, respectively.

Little is known of Sivas' history prior to its emergence in the Roman period. In 64 BC, as part of his reorganization of Asia Minor after the Third Mithridatic War, Pompey the Great founded a city on the site called "Megalopolis". Numismatic evidence suggests that Megalopolis changed its name in the last years of the 1st century BC to "Sebaste", the feminine form of Sebastos, the Greek equivalent of Augustus.

The name "Sivas" is the Turkish version deriving from the name Sebasteia, as the city was known during the late Roman (Byzantine) empire. Sebasteia became the capital of the province of Armenia Minor under the emperor Diocletian, was a town of some importance in the early history of the Christian Church; in the 4th century it was the home of Saint Blaise and Saint Peter of Sebaste, bishops of the town, and of Eustathius, one of the early founders of monasticism in Asia Minor. It was also the place of martyrdom of the Forty Martyrs of Sebaste, also 4th century. In 536, Justinian I made it the capital of Armenia Secunda and refortified it.

The city was sacked by the troops of Muhammad ibn Marwan in 692 and became first a kleisoura and in 911 a theme. Under Nikephoros II Phokas, many Armenians settled in the region. In the early 1020s, Basil II delivered the region around Sebasteia in exchange for Vaspurakan to King Seneqerim Ardzruni, who settled in Sebasteia with thousands of his Armenian followers.

Sebasteia was the first important city to be plundered by Turkish tribes in 1059. In August of that year the troops of various emirs gathered before the unwalled city. Initially they hesitated to sack it, mistaking the domes of the city's several Christian churches for tents of military camps. As soon as they realized that the city was defenceless they burned it for eight days, slaughtered a large part of its population and took many prisoners. The city came under the domain of the Turkmen Danishmend dynasty (1071–1174) after the Battle of Manzikert in 1071. After the death of Danişmend Gazi, Sivas passed to Nizamettin Yağıbasan who won it after a struggle with Danişmend Gazi's successors. In 1143 the Seljuk ruler Mesud I sacked the city. In 1174 the city was captured by Kilij Arslan II and periodically served as capital of the Sultanate of Rum along with Iconium. Under Seljuk rule, Sivas was an important center of trade along the Silk Road and site of a citadel, along with mosques and madrasas (Islamic educational institutions), four of which survive today and one of which houses the Sivas Museum. Then it passed to the Ilkhanids, Eretna and Kadı Burhanettin.