Yambol

Church of St Nicholas in the winter

Panoramic view of the city visible from Borovets

Tundzha River

Yambol city center after renovation in 2018

Yambol city center after renovation in 2018

City Library and Central Post Office

The area surrounding Yambol has been inhabited since the Neolithic Era. The ancient Thracian royal city of Kabile or Kabyle (Bulgarian: Кабиле), dating from the end of the 2nd millennium BCE, was located 10 km from current-day Yambol. It was one of Thracians' most important cities and contained one of the kings' palaces. The city was conquered by King Philip II of Macedon in 341 BCE and was re-established as an Ancient Greek polis.[2][3][4] After the collapse of Alexander the Great’s empire in the 3rd century BCE, Kabile was ruled by the Thracians once again. It was conquered by the Romans in 71 BCE and later incorporated into the Roman province of Thrace. By 136 CE, Kabile was one of the largest Roman military bases in the region housing at least 600 soldiers. A large residence for military officers has recently been excavated in the archaeological park at Kabile.[5]

Kabile was expanded by Roman Emperor Diocletian in 293 CE. Although it was named Diospolis (Διόςπόλις in Greek 'city of Zeus'), the name also reflected the first syllable of emperor Diocletian's name. The name later evolved through Diampolis (Διάμπόλις), Hiambouli (Ηιάμβόυλι; in Byzantine chronicles), Dinibouli (دنبلي; Arabic chronicles), Dbilin (Дбилин; in Bulgarian inscriptions), and Diamboli or Jamboli (Диамбоюли) to become Yambol. Prior to the 1945 spelling reform, the name was rendered with an additional yer at the end, as Ямболъ.

Kabile was conquered by the Goths in the 4th century CE and was destroyed by the Avars in 583. As the Slavs and Bulgars arrived in the Balkans in the Middle Ages, the Kabile fortress was contested by the First Bulgarian Empire and the Eastern Roman Empire. It ultimately became part of Bulgaria in 705 CE during the reign of Khan Tervel and has been an important Bulgarian center ever since.

The city expanded during the reign of Khan Omurtag of the First Bulgarian Empire, and a new fortress was built. Its proximity to the border made it essential for both trade and military purposes. During the reign of Boris I and Tsar Simeon, the first literary centers were established, mostly as part of the church. Books were imported from Preslav and Ohrid literary schools and were studied in the city's churches.

During the reign of Tsar Kaloyan, the city again increased in importance, mainly due to the ongoing conflict between Bulgaria and the crusaders. A major battle between Tsar Kaloyan and the crusaders happened in 1204 CE, about 80 kilometers south-west of the town, where Bulgaria defeated the crusaders in the battle of Adrianopole on 14 April 1205.

The Ottomans conquered Yambol in 1373 CE, but a militarized, semi-independent Bulgarian population remained as voyinuks in the southern part of the city.[6] It was renamed to "Yanbolu". It was kaza center, which was bound successively to Çirmen Sanjak (Its center was Edirne) of Rumelia Eyalet (1364–1420), Silistre Sanjak of Rumelia Eyalet (1420-1593),[7] Silistre Sanjak of Silistre Eyalet (1593–1830), İslimye Sanjak of Edirne Vilayet (1830-1878),[8] and the department of Sliven in Eastern Rumelia before joining the Principality of Bulgaria in 1885.

The predominant religion in Yambol is Eastern Orthodox Christianity. Many local churches were erected in 1888. These include the Holy Trinity church, the St George church,[9] and the St Nicholas cathedral,[10] the largest of them being the St. Nicholas cathedral. Eastern Rite Catholic and Protestant religious buildings also exist in Yambol.

In modern times, Yambol was the center of Yambol Okolia starting in 1878 and then Yambol Okrug starting in 1948. In 1984 it became part of the newly formed Burgas Oblast where it remained for 10 years. Since the early 1990s, Yambol has been the center of Yambol Oblast (or Yambol Municipality).

The city was affected by the turmoils of the early 20th century. Bulgarian refugees from East Thrace, attacked by the Turkish Army in a 1913 ethnic cleansing campaign against Thracian Bulgarians, settled in the city. Yambol's Greek population (around 20 families) left for Greece during that exchange of refugee populations. Yambol also hosted Bulgarian Macedonian refugees from the failed 1903 Ilinden Uprising. During World War I, Yambol hosted a base for Luftstreitkräfte (Imperial German Army Air Service) zeppelins used for missions in Romania, Russia, Sudan and Malta. The city was chosen by the Germans due to its favorable location and weather conditions.[11] During the Balkan Wars, Yambol was the headquarters of the First Bulgarian Army, which played a vital role in the defeat of the Turks in Trace.[12]

In the early 21st century, the city became the first one in Bulgaria to offer natural gas for residential use.

In the first decade after the liberation of Bulgaria from the Ottoman Empire, the population of Yambol exceeded 10,000. In 1887, it was 11,241.[17] Since then, it started growing decade by decade, mostly because of migrants from rural areas and the surrounding smaller towns. Yambol's population reached its peak in the period of 1985-1992, exceeding 90,000.[15] After this peak, the population started decreasing due to the economic situation in Bulgaria during the 1990s, which led to migration to Burgas. As of February 2011, the city had a population of 74,132 residents. The population of Tundzha Municipality, of which the city is the administrative center, was 98,287.[18]

Local industry has declined since the 1990s with many factories closing down. The city is the centre of its thriving agricultural surroundings.

• Faculty of Engineering and Technology Yambol

• George Papazov, painter
• Georgi Gospodinov, author
• Volen Siderov, journalist and politician
• Peter Noikov, educator
• Encho Keryazov, artist de:Encho Keryazov
• Reyhan Angelova, singer

Yambol is twinned with:[23]

• 
  City Library and Central Post Office
• 
  Municipality Building, Yambol
• 
  Garden in front of the Central Post Office
• 
  The Bell Tower of St. George Church, built in 1893
• 
  The Theater of Yambol
• 
  Church of St George, built in 1737
• 
  Sport center "Diana", Yambol
• 
  Yambol City Park
• 
  Panoramic view of the city visible from Borovets
• 
  Tundzha River
• 
  Park Ormana
• 
  Park Ormana
• 
  City park
• 
  Railway station
• 
  The Theatre
• 
  Old building, "G.Papazov" str. / "A.Stamboliiski" str.
• 
  "G.Papazov" str. - International Asset Bank
• 
  St. Nikola church
• 
  The Roman Catholic church
• 
  The Bulgarian and German Imperial Air Force base

Wikimedia Commons has media related to Yambol.

Wikisource has the text of the 1911 Encyclopædia Britannica article "Yamboli".

• Official site of the municipality of Yambol