Question: who has been appointed as the new prime minister of the country Ungheni is located?

full_context: Document 1: Eugen Bejinariu: Bejinariu was appointed as interim prime minister at the request of resigning prime minister, Adrian Năstase, and confirmed by the new president Traian Băsescu to hold the office until a new prime minister was named. Bejinariu was the minister of government coordination in Năstase's cabinet, joining the government after a long stint as chairman of Romania's State Protocol Department (RAPPS). He was replaced as prime minister on December 28, 2004 by Călin Popescu-Tăriceanu.
Document 2: Estonia: Estonia is a parliamentary representative democratic republic in which the Prime Minister of Estonia is the head of government and which includes a multi-party system. The political culture is stable in Estonia, where power is held between two and three parties that have been in politics for a long time. This situation is similar to other countries in Northern Europe. The former Prime Minister of Estonia, Andrus Ansip, is also Europe's longest-serving Prime Minister (from 2005 until 2014). The current Estonian Prime Minister is Taavi Rõivas, who is the former Minister of Social Affairs and the head of the Estonian Reform Party.
Document 3: Crângeni: Crângeni is a commune in Teleorman County, Romania. It is composed of four villages: Balta Sărată, Crângeni, Dorobanțu and Stejaru.
Document 4: Dumitru Braghiș: Dumitru Braghiș (born December 28, 1957 the village of Grătieşti, today suburb of Chișinău) is a Moldovan political figure, who is from November 27, 2015, the Extraordinary and Plenipotentiary Ambassador of the Republic of Moldova to the Russian Federation. He was the Prime Minister of Moldova from 1999 until 2001. Then, he was a member of the Parliament of Moldova, where he represented the Party Alliance Our Moldova. He was chairman of the Party of Social Democracy and deputy in the Parliament of the Republic of Moldova (2005 - 2009).
Document 5: Mănoilești: Agronomovca is a commune in Ungheni District, Moldova. It is composed of four villages: Mănoilești, Novaia Nicolaevca, Rezina and Vulpești.
Document 6: Romania: The Constitution of Romania is based on the Constitution of France's Fifth Republic and was approved in a national referendum on 8 December 1991, and amended in October 2003 to bring it into conformity with the EU legislation. The country is governed on the basis of a multi-party democratic system and the separation of powers between the legislative, executive and judicial branches. It is a semi-presidential republic where executive functions are held by both government and the president. The latter is elected by popular vote for a maximum of two terms of five years and appoints the prime minister, who in turn appoints the Council of Ministers. The legislative branch of the government, collectively known as the Parliament (residing at the Palace of the Parliament), consists of two chambers (Senate and Chamber of Deputies) whose members are elected every four years by simple plurality.The justice system is independent of the other branches of government, and is made up of a hierarchical system of courts culminating in the High Court of Cassation and Justice, which is the supreme court of Romania. There are also courts of appeal, county courts and local courts. The Romanian judicial system is strongly influenced by the French model, considering that it is based on civil law and is inquisitorial in nature. The Constitutional Court (Curtea Constituțională) is responsible for judging the compliance of laws and other state regulations to the constitution, which is the fundamental law of the country and can only be amended through a public referendum. The 2007 entry into the EU has been a significant influence on its domestic policy, and including judicial reforms, increased judicial cooperation with other member states, and measures to combat corruption.
Document 7: Ighiu: Ighiu (; ) is a commune located in Alba County, Romania. The commune is composed of five villages: Bucerdea Vinoasă ("Borosbocsárd"), Ighiel ("Igenpataka"), Ighiu, Șard ("Sárd") and Țelna ("Celna"). Șard and Ighiu have a fortified church, the latter being used as a guest house, the Reformed Church of Ighiu.
Document 8: Satulung: Satulung (Hungarian: "Kővárhosszúfalu"; German: "Langendorf") is a commune in Maramureș County, Romania. Its name, translated in English, means "the long village". It is composed of seven villages: Arieșu de Pădure ("Erdőaranyos"), Fersig ("Fehérszék"), Finteușu Mic ("Kisfentős"), Hideaga ("Pusztahidegkút"), Mogoșești ("Magosfalu"), Pribilești ("Pribékfalva") and Satulung.
Document 9: Vrâncioaia: Vrâncioaia is a commune located in Vrancea County, Romania. It is composed of six villages: Bodești, Muncei, Poiana, Ploștina, Spinești and Vrâncioaia.
Document 10: Prime Minister of Romania: The current Prime Minister is Mihai Tudose of the Social Democratic Party who was sworn in on 29 June 2017..
Document 11: Poboru: Poboru is a commune in Olt County, Romania. It is composed of six villages: Albești, Cornățelu, Creți, Poboru, Seaca and Surpeni.
Document 12: Constantin Dăscălescu: Constantin Dăscălescu (; 2 July 1923 – 15 May 2003) was a Romanian communist politician who served as Prime Minister of Romania (21 May 1982 – 22 December 1989) during the communist rule of Nicolae Ceaușescu until the Romanian Revolution.
Document 13: Daciana Sârbu: Daciana Sârbu is the daughter of Ilie Sârbu, a PSD member who served as Minister of Agriculture in the Adrian Năstase cabinet and held the same position in the Emil Boc cabinet. In October 2006, in China, she quietly wed the former Prime Minister of Romania, Victor Ponta. The couple's relationship had become serious in 2004, after Ponta's son was born. They had a daughter in March 2008 and married in a Romanian Orthodox ceremony in the church in Bucharest's Grădina Icoanei that June.
Document 14: Ungheni, Argeș: Ungheni is a commune in the southwestern part of Argeș County, Romania. It is composed of six villages: Colțu, Găujani, Goia, Humele, Satu Nou and Ungheni.
Document 15: Agronomovca: Agronomovca is a commune in Ungheni District, Moldova. It is composed of three villages: Agronomovca, Negurenii Noi and Zăzulenii Noi.
ground_truth: Mihai Tudose
sub_queries: Ungheni >> country Answer: Romania
who has been appointed as the new prime minister of Romania Answer: Mihai Tudose