Title: Kavala (regional unit)
Content:  Kavala (Περιφερειακή Ενότητα Καβάλας, Perifereiakí Enótita Kaválas) is one of the regional units of Greece. It is part of East Macedonia and Thrace. Its capital is the city of Kavala. Kavala regional unit is the easternmost within the geographical region of Macedonia.
Title: Kavala
Content:  Kavala (Καβάλα, Kavála ) is a city in northern Greece, the principal seaport of eastern Macedonia and the capital of Kavala regional unit. It is situated on the Bay of Kavala, across from the island of Thasos and on the Egnatia motorway, a one-and-a-half-hour drive to Thessaloniki (160 km west) and a forty-minute drive to Drama (37 km north) and Xanthi (56 km east). It is also about 150 kilometers west of Alexandroupoli. Kavala is an important economic centre of Northern Greece, a center of commerce, tourism, fishing and oil-related activities, and formerly a thriving trade in tobacco.
Title: Kavala (regional unit)
Content: Kavala (1) ; Nestos (2) ; Pangaio (3) The regional unit Kavala is subdivided into three municipalities. These are (number as in the map in the infobox):
Title: Kavala (regional unit)
Content:  As a part of the 2011 Kallikratis government reform, the former Kavala Prefecture (Νομός Καβάλας) was transformed into a regional unit within the East Macedonia and Thrace region. The prefecture also included the island of Thasos, which became a separate regional unit. At the same time, the municipalities were reorganised, according to the table below. Thasos was and remained one municipality.
Title: List of settlements in the Kavala regional unit
Content: Agiasma ; Agios Andreas ; Agios Kosmas ; Akropotamos ; Amisiana ; Amygdaleonas ; Ano Lefki ; Antifilippoi ; Avli ; Avramylia ; Chalkero ; Chrysochori ; Chrysokastro ; Chrysoupoli ; Dialekto ; Dipotamos ; Domatia ; Dysvato ; Elafochori ; Elaiochori ; Eleftheres ; Eleftheroupoli ; Erateino ; Filippoi ; Folea ; Galipsos ; Georgiani ; Gerontas ; Gravouna ; Kariani ; Kavala ; Kechrokampos ; Keramoti ; Kipia ; Kokkinochoma ; Koryfes ; Krinides ; Kryoneri ; Lefki ; Lekani ; Limnia ; Lydia ; Makrychori ; Melissokomeio ; Mesia ; Mesoropi ; Moustheni ; Myrtofyto ; Nea Iraklitsa ; Nea Karvali ; Nea Karya ; Nea Peramos ; Nikisiani ; Orfani ; Orfynio ; Palaia Kavala ; Palaiochori ; Paradeisos ; Perni ; Petropigi ; Piges ; Platamonas ; Platanotopos ; Podochori ; Polynero ; Polystylo ; Pontolivado ; Sidirochori ; Xerias ; Zarkadia ; Zygos This is a list of settlements in the Kavala regional unit in Greece: 
Title: Kavala
Content:  The province of Kavala (Επαρχία Καβάλας) was one of the provinces of the Kavala Prefecture. Its territory corresponded with that of the current municipality Kavala, and part of the municipal unit Eleftheroupoli. It was abolished in 2006.
Title: Kavala Prefecture
Content:  Kavala Prefecture (Νομός Καβάλας) was one of the prefectures of Greece. Its capital was Kavala. It was established in 1915, soon after its territory was incorporated into Greece in the Balkan Wars. The prefecture was disbanded on 1 January 2011 by the Kallikratis programme, and split into the regional units of Kavala and Thasos.
Title: Kavala
Content:  The municipality of Kavala was formed at the 2011 local government reform by the merger of the two former municipalities, which became municipal units: The municipality has an area of 351.35 km2. The population of the new municipality is 70,501 (2011). The seat of the municipality is in Kavala. Some of the most important communities inside new municipality are:
Title: Sanjak of Kavala
Content:  The Sanjak of Kavala (Ottoman Turkish: Sancak-i/Liva-i Kavala; λιβάς/σαντζάκι Καβάλας) was a second-level Ottoman province (sanjak or liva) encompassing the region around the port town of Kavala (now in Greece) in eastern Macedonia.
Title: Kavala
Content: Kavala F.C.: AO Kavala (Greek: Athlitikos Omilos Kavala, Αθλητικός Όμιλος Καβάλα), the Athletic Club Kavala, is a professional association football club based in Kavala. The club plays in the municipal Kavala Stadium "Anthi Karagianni". ; Kavala B.C.: Enosi Kalathosfairisis Kavalas (Ένωση Καλαθοσφαίρισης Καβάλας – Basketball Union of Kavala) is a Greek professional basketball club in Kavala. The club is also known as E.K. Kavalas. The club's full Greek name is Ένωση Καλαθοσφαίρισης Καβάλας (Kavala Basketball Union or Kavala Basketball Association). The club competes in the Greek League. ; Kavala '86: a women's football club, founded in 1986, with panhellenic titles in Greek women football ; Kavala Chess Club: Chess is very popular in Kavala and the local chess club ranks top in Greece, enjoying plenty of success both domestically and internationally. The highlight is the club's annual International Open, which takes place every August in Kavala and attracts the biggest names in chess from all over the globe. ; Nautical Club of Kavala (1945, Ναυτικός Ομιλος Καβάλας, ΝΟΚ): maritime sports (swimming, yachting, water polo) ; Kavala Table Tennis Club (ΑΣΕΑ Καβάλας): table tennis ; Kavala Titans (2009, Τιτάνες Καβάλας): rugby union/rugby league  

Question: What is the capital of Kavala Regional Unit?
Answer: Kavala.