Erzurum Province in the context of "Rize Province"

The Eastern Anatolia region (Turkish: Doğu Anadolu Bölgesi) is a geographical region of Turkey. The most populous province in the region is Van Province. Other populous provinces are Malatya, Erzurum and Elazığ.

It is bordered by the Black Sea Region and Georgia in the north, the Central Anatolia Region in the west, the Mediterranean Region in the southwest, the Southeastern Anatolia Region and Iraq in the south, and Armenia, Azerbaijan, and Iran in the east.

The Saltukids or Saltuqids (Modern Turkish: Saltuklu Beyliği) were a dynasty of the Seljuk Empire, founded after the Battle of Manzikert (1071) centred on Erzurum. The Saltukids ruled between 1071 and 1202. The beylik was founded by Emir Saltuk, one of the Turkmen commanders of the Great Seljuk Alp Arslan. The beylik fought frequently against the Georgian Kingdom for hegemony of the Kars region. The center of the beylik, Erzurum, was briefly re-occupied by the Byzantine Empire between 1077 and 1079, and was besieged by the Georgian King Giorgi III in 1184. It comprised the entirety of present-day Erzurum and Bayburt provinces, lands east of Erzincan, most of Kars, and lands north of Ağrı and Muş provinces during its height.

Erzurum (Armenian: Կարին, romanized: Karin; Kurdish: Erzîrom) is a city in eastern Anatolia, Turkey. It is the largest city and capital of Erzurum Province and is 1,900 meters (6,233 feet) above sea level. Erzurum had a population of 367,250 in 2010. It is the site of ancient Theodosiopolis.

The city uses the double-headed eagle as its coat-of-arms, a motif that has been a common symbol throughout Anatolia since the Bronze Age.

Ağrı Province (Turkish: Ağrı ili, Armenian: Արարատ մարզ, Kurdish: Parêzgeha Agirîyê) is located in eastern Turkey, bordering Iran to the east and the provinces of Kars to the north, Erzurum to the northwest, Muş and Bitlis to the southwest, Van to the south, and Iğdır to the northeast. Its area is 11,099 km, and its population is 511,238 (2023). The provincial capital is Ağrı, situated on a 1,650 metres (5,410 ft) high plateau. Doğubayazıt was the capital of the province until 1946. The current governor is Mustafa Koç.

The province is considered part of Western Armenia and was part of the ancient province of Ayrarat of Kingdom of Armenia. Before the Armenian genocide, modern Ağri Province was part of the six Armenian vilayets. The majority of the province's population are ethnic Kurds.

Artvin Province (Turkish: Artvin ili; Georgian: ართვინის პროვინცია, Artvinis p'rovintsia; Laz: ართვინიშ დობადონა Artvinish dobadona;) is a province in Turkey, on the Black Sea coast in the northeastern corner of the country, on the border with Georgia. Artvin also borders the Turkish provinces of Erzurum, Ardahan and Rize. Its area is 7,393 km, and its population is 169,403 (2022). The provincial capital is the city of Artvin.

The Kars oblast was a province (oblast) of the Caucasus Viceroyalty of the Russian Empire between 1878 and 1917. Its capital was the city of Kars, which later became part of Turkey. The oblast bordered the Ottoman Empire to the west, the Batum Oblast (in 1883–1903 part of the Kutaisi Governorate) to the north, the Tiflis Governorate to the northeast, and the Erivan Governorate to the east. The Kars oblast included parts of the contemporary provinces of Kars, Ardahan, and Erzurum Province of Turkey, and the Amasia Community of the Shirak Province of Armenia.