Question: Who has been appointed as the new prime minister of Andrei Ivanovitch's country of birth?

full_context: Document 1: George Enescu Festival: The George Enescu Festival (also known as George Enescu International Festival and Competition), held in honor of the celebrated Romanian composer George Enescu, is the biggest classical music festival and classical international competition held in Romania and one of the biggest in Eastern Europe. Enescu's close associate George Georgescu organized the first festival in 1958; highlights included a performance of Bach's Concerto for Two Violins with Yehudi Menuhin and David Oistrakh as soloists and a staging of Enescu's sole opera, "Œdipe", with Constantin Silvestri conducting.
Document 2: 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 3: Frédéric Chopin: Numerous recordings of Chopin's works are available. On the occasion of the composer's bicentenary, the critics of The New York Times recommended performances by the following contemporary pianists (among many others): Martha Argerich, Vladimir Ashkenazy, Emanuel Ax, Evgeny Kissin, Murray Perahia, Maurizio Pollini and Krystian Zimerman. The Warsaw Chopin Society organizes the Grand prix du disque de F. Chopin for notable Chopin recordings, held every five years.
Document 4: 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 5: Andrew West (pianist): Andrew West read English at Clare College, Cambridge University before going on to study piano and composition with Christopher Elton and John Streets at the Royal Academy of Music. He won second prize for piano at the Geneva International Music Competition in 1990. He now coaches on the Vocal Faculty at the Guildhall School of Music and Drama as well as teaching piano accompaniment at the Royal Academy of Music. He is also one of the artistic directors of the Nuremberg International Chamber Music Festival.
Document 6: 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 7: Ivan Puni: Ivan Puni was born in Kuokkala (then Grand Duchy of Finland in the Russian Empire, now Repino in Russia) to a family of Italian origins. He is the grandson of an eminent Italian composer of ballet music, Cesare Pugni.
Document 8: 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 9: Andrei Ivanovitch: Andrei Ivanovitch (born 1968 in Bucharest, Romania) is an international classical pianist and winner of a number of international competitions.
Document 10: Frédéric Chopin: Chopin's music remains very popular and is regularly performed, recorded and broadcast worldwide. The world's oldest monographic music competition, the International Chopin Piano Competition, founded in 1927, is held every five years in Warsaw. The Fryderyk Chopin Institute of Poland lists on its website over eighty societies world-wide devoted to the composer and his music. The Institute site also lists nearly 1,500 performances of Chopin works on YouTube as of January 2014.
Document 11: 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 12: 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 13: Leslie Wright (pianist): Leslie Wright received his first piano lessons at just six years old. In 1953 he joined the Music Academy of Santa Cecilia in Rome. He graduated in 1960, winning first prize and jury mention. In 1961 he participated in the International Piano Competition in Geneva, taking third place. In 1962 he made a tour of several South American countries appearing in their best theaters and concert halls. In 1963 he won first prize in the "Biernans" competition in Paris. Shortly afterwards he was honored in the global contest of Bilbao from among 44 virtuoso pianists worldwide. In 1965 he won a major prize in the International Piano Competition "Marguerite Long", in Paris.
Document 14: Andrey Lukin: Since then his career failed to live up to the earlier promise, but he still became an International Master and won five Leningrad (Saint Petersburg) championships, which at the time were equal in strength to a national championship of an average European country, with many titled players taking part. He combined his chess playing with a nine to five job as an engineer.
Document 15: 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.
ground_truth: Mihai Tudose
sub_queries: Where was Andrei Ivanovitch from? Answer: Romania
who has been appointed as the new prime minister of Romania Answer: Mihai Tudose