Title: Wa State
Content:  Wa State is an autonomous region within Myanmar (Burma). It is de facto independent from the rest of the country and has its own political system, administrative divisions and army. However, Wa State recognises Myanmar's sovereignty over all of its territory, and has, in return, been granted a high level of autonomy by the central government in Naypyidaw. Under the 2008 Constitution of Myanmar the region is designated as the Wa Self-Administered Division of Shan State. As a one-party socialist state ruled by the United Wa State Party, Wa State is divided into three counties, two special districts, and one economic development zone. The administrative capital is Pangkham, formerly known as Panghsang. The name Wa is derived from the Wa ethnic group, who speak an Austroasiatic language.
Title: Wau State
Content:  The capital of Wau State is the city of Wau. The city of Wau is located on the Jur River in the state, and it is the second largest city in the country with an estimated population of 151,320 people in 2008. Wau, South Sudan has its own airport, and the city is located 650 kilometers (404 miles) from Juba, the capital.
Title: Wa, Ghana
Content:  Wa is a town and the capital of Wa Municipal District and the Upper West Region of northern Ghana. Wa has a 2012 settlement population of 102,446. Features of the town include several churches and mosques, the Wa-Na Palace, the St. Andrew's Catholic cathedral, the University for Development Studies (UDS), a museum and a nearby hippopotamus sanctuary. The geography of Wa is notable for the dramatic monadnock Ombo Mountain which is located around Kaleo and visible from much of the Wa town. Other notable towns around Wa region include Naaha and Ga. The town serves as a transportation hub for the Upper West region, with major roads leading north to Hamile, and northeast to Tumu and the Upper East Region. There is also a small airport, the Wa Airport.
Title: Wa Airport
Content:  Wa Airport is an airport serving Wa, a city in the Upper West Region of Ghana which is also its capital. The airport is operated by Ghana Airports Company Limited.
Title: Wa State
Content:  Wa State is divided into counties (Wa: gaeng; Mandarin: 县), special districts (Wa: lūm; Mandarin: 特区), an economic development zone and an administrative affairs committee. Each county is further divided into districts (Wa: vēing; Mandarin: 区). Below these are township-level administrations: townships (Wa: ndaex eeng / yaong; Mandarin: 乡) and streets (Wa: laih; Mandarin: 街). In the table above, names in apostrophe are in Wa/Dai/Mandarin order. Avenue (ndaex laih / 街道) is found only once in Mong Maoe County; town (镇 / "jēng") is found only once in Mōung Ping EDZ. Avenues and streets are metaphorical urban-type division name analogical to subdistricts of China and should 
Title: Wa State
Content:   The region is mainly mountainous, with deep valleys. The lowest points are approximately 600 metres above sea level, with the highest mountains over 3000 metres. Initially Wa State was heavily reliant on opium production. With Chinese assistance, there has been a move towards growing rubber and tea plantations. Wa State cultivates 220,000 acres of rubber. Due to the resettlement of residents from mountainous areas to fertile valleys, there is also cultivation of wet rice, corn and vegetables. Dozens died during the resettlement due to disease and road accidents. One of the main income sources of Wa State is the mining of resources like tin, zinc, lead and smaller amounts of gold. 
Title: Wa State
Content:  Wa State is divided into northern and southern regions which are separated from one another, with the 13000 sqkm southern region bordering Thailand and consisting of 200,000 people. The total area of the region controlled by Wa State is 17000 sqkm. The political leaders of Wa State are mostly ethnic Wa people. The Wa State government emulates many political features of the government of the People's Republic of China, having a central committee and a central party known as the United Wa State Party. Whilst Wa State is highly autonomous from the control of the central government in Naypyidaw, their relationship is based 
Title: Wa State
Content:  Wa State's southern area is not part of traditional Wa territory, but was granted in 1989 by the then-ruling Burmese military junta for the UWSA's cooperation in their efforts against drug warlord Khun Sa. These territories were originally inhabited by the Austroasiatic Tai Loi peoples, but now include significant Lahu and Shan communities as well as Wa settlers. It is administrated by the Southern Administrative Affairs Committee (Wa: Mēng Vax Blag Jō): Wan Hoong (Mgōng Sam Soung) District, Huix Ox District, Yaong Kraox ("Kailong", Yaong Mgōng) District, Yaong Bang District, Mōung Jōd District, Yaong Mōuig ("Menggang"/ Num Mōuig) District, Kax Nax ("Huyue") District. Kax Nax ("Huyue") District seems to have been merged into Wan Hoong (Mgōng Sam Soung) District.
Title: Wa Municipal District
Content:  Wa Municipal District is one of the eleven districts in Upper West Region, Ghana. Originally created as an ordinary district assembly in 1988 when it was known as Wa District, until two parts of the district were later split off by a decree of president John Agyekum Kufuor in July 2004 to create Wa East District (from the east) and Wa West District (from the west) respectively; thus the remaining part was later elevated to municipal district assembly status on the same year to become Wa Municipal District. The municipality is located in the southern part of Upper West Region and has Wa as its capital town, which also serves as the regional capital of the Upper West Region.
Title: Wau, South Sudan
Content:  Wau (Arabic: واو Wāw; also known as Wow, Waw, or Wau Town) is a city in northwestern South Sudan, on the western bank of the Jur River, that serves as capital for Western Bahr el Ghazal (and formerly Wau State). It lies approximately 650 km northwest of the capital Juba. A culturally, ethnically and linguistically diverse urban center and trading hub, Wau is also the former headquarters of Western Bahr el Ghazal.

Question: What is the capital of Wa State?
Answer: Pangkham.