The Prime Minister of Greece (Greek: Πρωθυπουργός της Ελλάδος), officially the Prime Minister of the Hellenic Republic (Greek: Πρωθυπουργός της Ελληνικής Δημοκρατίας), is the head of government of the Hellenic Republic and the leader of the Greek cabinet. The current interim Prime Minister is Panagiotis Pikrammenos,, leader of the caretaker government to guide Greece to new elections. The Prime Minister's official seat (but not residence) is the Maximos Mansion in the centre of Athens. The office is described in the Constitution either as Prime Minister or President of the Government (Πρόεδρος της Κυβερνήσεως). This is the reason why the Prime Minister is also addressed as "Mr. President".

The Prime Minister is officially appointed by the President of Greece.

Greece ⁱ/ˈɡriːs/ (Greek: Ελλάδα, Ellada, IPA: [eˈlaða] ( listen) historically in Katharevousa and Ancient Greek: Ἑλλάς, Hellas, IPA: [eˈlas] and [helːás] respectively), officially the Hellenic Republic (Ελληνική Δημοκρατία, Elliniki Dimokratia, IPA: [eliniˈci ðimokraˈtia]), is a country in Southern Europe, politically considered part of Western Europe.Athens is the capital and the largest city in the country (its urban area also including Piraeus). The population of the country is around 11 million.

Greece has land borders with Albania, the Republic of Macedonia and Bulgaria to the north, and Turkey to the east. The Aegean Sea lies to the east of mainland Greece, the Ionian Sea to the west, and the Mediterranean Sea to the south. Greece has the 11th longest coastline in the world at 13,676 km (8,498 mi) in length, featuring a vast number of islands (approximately 1,400, of which 227 are inhabited), including Crete, the Dodecanese, the Cyclades, and the Ionian Islands among others. Eighty percent of Greece consists of mountains, of which Mount Olympus is the highest at 2,917 m (9,570 ft).

A prime minister is the most senior minister of cabinet in the executive branch of government in a parliamentary system. In many systems, the prime minister selects and may dismiss other members of the cabinet, and allocates posts to members within the government. In most systems, the prime minister is the presiding member and chairman of the cabinet. In a minority of systems, notably in semi-presidential systems of government, a prime minister is the official who is appointed to manage the civil service and execute the directives of the head of state.

In parliamentary systems fashioned after the Westminster system, the prime minister is the presiding and actual head of the government and head of the executive branch. In such systems, the head of state or the head of state's official representative (i.e. the monarch, president, or governor-general) usually holds a largely ceremonial position, although often with reserve powers.

The prime minister is often, but not always, a member of parliament and is expected with other ministers to ensure the passage of bills through the legislature. In some monarchies the monarch may also exercise executive powers (known as the royal prerogative) which are constitutionally vested in the crown and may be exercised without the approval of parliament.

Nigel Paul Farage ( /ˈfærɑːʒ/, FARR-ahzh; born 3 April 1964, Farnborough, Kent), is a British politician and is the Leader of the UK Independence Party (UKIP), a position he also held from September 2006 to November 2009. He is a Member of the European Parliament for South East England and co-chairs the Eurosceptic Europe of Freedom and Democracy group.

Farage is a founding member of the UKIP, having left the Conservative Party in 1992 after they signed the Maastricht Treaty. Having unsuccessfully campaigned in European and Westminster parliamentary elections for UKIP since 1994, he gained a seat as an MEP for South East England in the 1999 European Parliament Election — the first year the regional list system was used — and was re-elected in 2004 and 2009. Farage describes himself as a libertarian and rejects the notion that he is a conservative.

In September 2006, Farage became the UKIP Leader and led the party through the 2009 European Parliament Election in which it received the second highest share of the popular vote, defeating Labour and the Liberal Democrats with over two million votes. However he stepped down in November 2009 to concentrate on contesting the Speaker John Bercow's seat of Buckingham in the 2010 general election.

Antonis Samaras (Greek: Αντώνης Σαμαράς, pronounced [anˈdonis samaˈras]; born 23 May 1951) is a Greek economist and politician who has been leader of New Democracy, Greece's major conservative party, since 2009. A Member of Parliament for Messenia, he was Minister of Finance in 1989, then Minister of Foreign Affairs from 1989 to 1990 and again from 1990 to 1992. Later, he was Minister of Culture in 2009. He was best known for the 1993 controversy, when he effectively caused the New Democracy government, of which he was a member, to fall from power. In spite of this he rejoined the party in 2004 and was elected to its leadership in a closely fought intra-party election in late 2009. He is the 7th leader of the party since it was founded in 1974.

Born in Athens, Samaras attended school in the Athens College (founded by his maternal greatgrandfather, Stephanos Deltas, and Emmanouil Benakis, Deltas' father-in-law), and graduated from Amherst College in 1974 with a degree in economics, and then from Harvard University in 1976 with an MBA. He is a member of the Greek Parliament for the prefecture of Messenia (1977–1996 and 2007–present) as well as a former Finance, Foreign, and Culture Minister. He is the son of the late Dr. Constantine Samaras, Professor of Cardiology, and the late Lena, née Zannas, a maternal granddaughter of author Penelope Delta. His brother, Alexander, is an architect. His paternal uncle, George Samaras, was a long-standing member of Parliament for Messenia in the 1950s and '60s.