Plovdiv city was originally a Thracian settlement and subsequently was invaded by Persians, Greeks, Celts, Romans, Goths, Huns, Bulgars, Slavs, Rus people, Crusaders, and Turks. On 4 January 1878, Plovdiv was liberated from Ottoman rule by the Russian army. It remained within the borders of Bulgaria until July of the same year, when it became the capital of the autonomous Ottoman region of Eastern Rumelia. In 1885, Plovdiv and Eastern Rumelia joined Bulgaria. Plovdiv is situated in a fertile region of south-central Bulgaria on the two banks of the Maritsa River. The city has historically developed on seven syenite hills, some
Plovdiv Synagogue). Plovdiv is the administrative center of Plovdiv Province which consists of the Municipality of Plovdiv, the Maritsa municipality, and the Rodopi municipality. The mayor of the Municipality of Plovdiv, Ivan Totev, with the six district mayors represent the local executive authorities. The Municipal Council which consists of 51 municipal counselors, represents the legislative power, and is elected according to the proportional system by parties' lists. The executive government of the Municipality of Plovdiv consists of a mayor who is elected by majority representation, five deputy mayors, and one administrative secretary. All the deputy mayors and the secretary control their