Question: What is the capital of the country that is home to the Larga River?

Context articles: Romania
Larga River (Humor)
Phitsanulok
Prihodiștea River (Larga)
Larga River (Lotru)
Maseru
Larga River (Blahnița)
Larga River (Trotuș)
Larga River (Suciu)
Battle of Larga

Romania ( ; Romanian: "România" ) is a sovereign state located in Southeastern Europe.
 It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia, and Moldova.
 It has an area of 238397 km2 and a temperate-continental climate.
 With almost 20 million inhabitants, the country is the seventh most populous member state of the European Union.
 Its capital and largest city, Bucharest, is the sixth-largest city in the EU, with 1,883,425 inhabitants as of 2011.
The Larga River is a tributary of the Humor River in Romania.
Phitsanulok (Thai: พิษณุโลก ,  ] ) is an important, historic city in lower northern Thailand and is the capital of Phitsanulok Province, which stretches all the way to the Laotian border.
 Phitsanulok is one of the oldest cities in Thailand, founded over 600 years ago.
 It is probably best known as the birthplace of King Naresuan, who freed the country from Burmese domination in the late 16th century, and that of his brother and successor King Ekathosarot (Sanphet III).
 As the crossroad between the northern and central regions of the country, it has long been important both for political and strategic reasons, and was fought over many times in centuries past.
 Phitsanulok was the capital of Thailand for 25 years during the reign of King Boromma Trailokanat of Ayutthaya.
 On the banks of the Nan River, the city was originally a small Khmer outpost known as Song Kwae, before the Khwae Noi River changed its course in the 11th century CE.
 Phitsanulok was also a provincial center of the Angkorian Empire during the Angkorian period.
 Phitsanulok is home to Naresuan University and Pibulsongkram Rajabhat University, as well as to a major Royal Thai Army base.
The Prihodiștea River is a tributary of the Larga River in Romania.
The Larga River is a tributary of the Lotru River in Romania.
Maseru is the capital and largest city of Lesotho.
 It is also the capital of the Maseru District.
 Located on the Caledon River, Maseru lies directly on the Lesotho-South Africa border.
 Maseru is Lesotho's capital city with a population of approximately 253,000.
 The city was established as a police camp and assigned as the capital after the country became a British protectorate in 1869.
 When the country achieved independence in 1966, Maseru retained its status as capital.
 The name of the city is a Sesotho word meaning "red sandstones".
The Larga River is a tributary of the Turbați River in Romania
The Larga River is a left tributary of the Trotuş River in Romania.
The Larga River is a tributary of the Suciu River in Romania.
The Battle of Larga was fought between 65,000 Crimean Tatars cavalry and 15,000 Ottoman infantry under Kaplan Girey against 38,000 Russians under Field-Marshal Rumyantsev on the banks of the Larga River, a tributary of the Prut River, in Moldavia (now in Moldova), for eight hours on 7 July 1770.
 It was fought on the same day as Battle of Chesma, a key naval engagement of the Russo-Turkish War, 1768-1774.