Question: Who was in charge of the creator country of Pljeskavica?

full_context: Document 1: Pub: Quality dropped but variety increased with the introduction of microwave ovens and freezer food. "Pub grub" expanded to include British food items such as steak and ale pie, shepherd's pie, fish and chips, bangers and mash, Sunday roast, ploughman's lunch, and pasties. In addition, dishes such as burgers, chicken wings, lasagne and chilli con carne are often served. Some pubs offer elaborate hot and cold snacks free to customers at Sunday lunchtimes, to prevent them getting hungry and leaving for their lunch at home.
Document 2: President of South Africa: The President is elected by the National Assembly, the lower house of Parliament, and is usually the leader of the largest party, which has been the African National Congress since the first non-racial elections were held on 27 April 1994. The Constitution limits the president's time in office to two five - year terms. The first president to be elected under the new constitution was Nelson Mandela. The incumbent is Cyril Ramaphosa, who was elected by the National Assembly on 15 February 2018 following the resignation of Jacob Zuma.
Document 3: President of Russia: The president is elected directly through a popular vote to a six - year term. The law prohibits anyone from ever being elected to the presidency for a third consecutive term. In all, three individuals have served four presidencies spanning six full terms. On 7 May 2012, Vladimir Putin became the fourth and current president.
Document 4: Meat and potato pie: Meat and potato pie is a popular variety of pie eaten in England. A meat and potato pie has a similar filling to a Cornish Pasty and differs from a meat pie in that its content is usually less than 50% meat. They can be typically eaten as take-aways but are a homemade staple in many homes. Often it is served with red cabbage.
Document 5: Serbia: The President of the Republic ("Predsednik Republike") is the head of state, is elected by popular vote to a five-year term and is limited by the Constitution to a maximum of two terms. In addition to being the commander in chief of the armed forces, the president has the procedural duty of appointing the prime minister with the consent of the parliament, and has some influence on foreign policy. Aleksandar Vučić of the Serbian Progressive Party is the current president following the 2017 presidential election. Seat of the presidency is Novi Dvor.
Document 6: Portugal: The Head of State of Portugal is the President of the Republic, elected to a five-year term by direct, universal suffrage. He or she has also supervision and reserve powers. These powers are often compared[by whom?] with the "moderator power" that was held by the King in the Portuguese Constitutional Monarchy.[citation needed] Presidential powers include the appointment of the Prime Minister and the other members of the Government (where the President takes into account the results of legislative elections); dismissing the Prime Minister; dissolving the Assembly of the Republic (to call early elections); vetoing legislation (which may be overridden by the Assembly with a supermajority); and declaring a state of war or siege. The President is also the ex officio Commander-in-Chief of the Armed Forces.
Document 7: Tomislav Nikolić: Tomislav Nikolić (, ; born 15 February 1952) is a Serbian politician who served as the President of Serbia from 2012 to 2017. He is also the founder of the Serbian Progressive Party, and he led the party until his election as President. In the 2012 presidential election, he was elected to a five-year term as President in a second round of voting.
Document 8: Portugal: The President, who is elected to a five-year term, has an executive role: the current President is Aníbal Cavaco Silva. The Assembly of the Republic is a single chamber parliament composed of 230 deputies elected for a four-year term. The Government is headed by the Prime Minister (currently António Costa) and includes Ministers and Secretaries of State. The Courts are organized into several levels, among the judicial, administrative and fiscal branches. The Supreme Courts are institutions of last resort/appeal. A thirteen-member Constitutional Court oversees the constitutionality of the laws.
Document 9: Mali: The president serves as a chief of state and commander in chief of the armed forces. A prime minister appointed by the president serves as head of government and in turn appoints the Council of Ministers. The unicameral National Assembly is Mali's sole legislative body, consisting of deputies elected to five-year terms. Following the 2007 elections, the Alliance for Democracy and Progress held 113 of 160 seats in the assembly. The assembly holds two regular sessions each year, during which it debates and votes on legislation that has been submitted by a member or by the government.
Document 10: Pea soup: Pea soup is a common dish throughout Germany. It often contains meat such as bacon, sausage or (cured and smoked pork) depending on regional preferences. Very often, several sausages will accompany a serving of pea soup as well as some dark bread. Ready-made soup in cans is sometimes used to prepare the dish.
Document 11: Etli ekmek: Etli ekmek is a pizza-like dish which originated in Konya in Turkey (also known as Etli pide).“Etli ekmek” means "bread with meat" in Turkish. It is very common in cities in the central regions of Turkey.
Document 12: Pljeskavica: Pljeskavica (, ), a grilled dish of spiced meat patty mixture of pork, beef and lamb, is a national dish of Serbia, also popular in Bosnia and Herzegovina and Croatia. It is a main course served with onions, kajmak (milk cream), ajvar (relish), and urnebes (spicy cheese salad), either on plate with side dishes, or with "lepinja" (flatbread, as a type of hamburger). Recently, Pljeskavica has gained popularity elsewhere in Europe and is served in a few speciality fast food restaurants in Germany, Sweden, and Austria. Varieties include the "Leskovac Pljeskavica" ("Leskovačka pljeskavica") very spicy with onions, "Šar Pljeskavica" ("Šarska pljeskavica") stuffed with kačkavalj cheese, "Hajduk Pljeskavica" ("Hajdučka pljeskavica") of beef mixed with smoked pork meat, and "Vranje Pljeskavica" ("Vranjanska pljeskavica").
Document 13: Portugal: Typical fast food dishes include the Francesinha (Frenchie) from Porto, and bifanas (grilled pork) or prego (grilled beef) sandwiches, which are well known around the country. The Portuguese art of pastry has its origins in the many medieval Catholic monasteries spread widely across the country. These monasteries, using very few ingredients (mostly almonds, flour, eggs and some liquor), managed to create a spectacular wide range of different pastries, of which pastéis de Belém (or pastéis de nata) originally from Lisbon, and ovos moles from Aveiro are examples. Portuguese cuisine is very diverse, with different regions having their own traditional dishes. The Portuguese have a culture of good food, and throughout the country there are myriads of good restaurants and typical small tasquinhas.
Document 14: Urnebes: Urnebes (, , meaning "disorder, mess") is a type of salad characteristic of Serbian cuisine prominent in the city of Niš and southern Serbia. It is made of cheese and hot chili peppers, with salt and other spices. In Southern Serbia, it is made with chopped peppers, while ground dry peppers ("aleva") are used elsewhere, giving it a red color. Depending on the type and amount of peppers, urnebes can range from mild to very hot. Usually, it is served as a side dish with barbecue. Sometimes garlic is used.
Document 15: Horse meat: In Belgium, horse meat (paardenvlees in Dutch and viande chevaline in French) is popular in a number of preparations. Lean, smoked, and sliced horse meat fillet (paardenrookvlees or paardengerookt; filet chevalin in French) is served as a cold cut with sandwiches or as part of a cold salad. Horse steaks can be found in most butchers and are used in a variety of preparations. The city of Vilvoorde has a few restaurants specialising in dishes prepared with horse meat. Horse sausage is a well - known local specialty in Lokeren with European recognition. Smoked or dried horse / pork meat sausage, similar to salami, is sold in a square shape to be distinguished from pork and / or beef sausages. A Flemish region around the Rupel river is also famous for a horse stew named 'Schep', made out of shoulder chuck (or similar cuts), brown ale, onions and mustard. Schep is typically served with French fries, mayonnaise and a salad of raw Belgian endive.
ground_truth: Aleksandar Vučić
sub_queries: Who is the creator of Pljeskavica? Answer: Serbia
Who was in charge of Serbia ? Answer: Aleksandar Vučić