Margrethe Vestager (] ; born 13 April 1968) is a Danish politician, who is currently serving as the European Commissioner for Competition.
 She served as a Member of Parliament ("Folketing") from 20 November 2001 until 2 September 2014, representing the Danish Social Liberal Party ("Radikale Venstre" ).
 She was the political leader of her party from 2007 to 2014, and served as Minister of Economic Affairs and the Interior from 2011 to 2014.
 She has been described as "the rich world’s most powerful trustbuster".
European Union vs. Google is an investigation and enforcement action by the European Commission against Google for alleged unfair competition.
 The investigation against Google started on 15 April 2015, after Margrethe Vestager, European Commissioner for Competition, accused Google of using Android OS to promote its mobile services.
A European political party (formally, a political party at European level; informally a Europarty) is a type of political party organisation operating transnationally in Europe and in the institutions of the European Union.
 They are regulated and funded by the European Union and are usually made up of national parties, not individuals.
 Europarties have the exclusive right to campaign during the European elections and express themselves within the European Parliament by their affiliated political groups and their MEPs.
 Europarties, through coordination meetings with their affiliated heads of state and government, influence the decision-making process of the European Council.
 Europarties also work closely and co-ordinate with their affiliated members of the European Commission and, according to the Lisbon Treaty the Europarty that wins the European elections has the right to nominate to the European Council its candidate for President of the European Commission.
Valdis Dombrovskis (born 5 August 1971) is a Latvian politician and the current European Commissioner for the Euro and Social Dialogue as well as a Vice-President of the European Commission, serving since November 2014.
 He served as Prime Minister of Latvia from 2009 until 2014, when he resigned.
 He served as Minister of Finance from 2002 to 2004 and was a Member of the European Parliament for the New Era Party.
 Following the resignation of Jonathan Hill, it was announced that Dombrovskis will take over the portfolio for Financial Stability, Financial Services and the Capital Markets Union from 16 July 2016.
The Commissioner for Competition is the member of the European Commission responsible for competition.
 The current commissioner is Margrethe Vestager (ALDE).
The European balance of power referred to European international relations before the First World War, which evolved into the present states of Europe.
 The current European balance of power is a supranational organization known as the European Union rather than the Nineteenth Century political concept that emerged at the Peace of Paris in 1815.
 It is often known by the term European State System.
 Its basic tenet is that no single European power should be allowed to achieve hegemony over a substantial part of the continent and that this is best curtailed by having a small number of ever-changing alliances contend for power, it also meant that none should be able to achieve absolute power.
Serge Moscovici (June 14, 1925 in Brăila, Romania as "Srul Herş Moscovici" – November 15, 2014 in Paris) was a Romanian-born French social psychologist, director of the "Laboratoire Européen de Psychologie Sociale" ("European Laboratory of Social Psychology"), which he co-founded in 1974 at the "Maison des sciences de l'homme" in Paris.
 He was a member of the European Academy of Sciences and Arts and Officer of the "Légion d'honneur", as well as a member of the Russian Academy of Sciences and honorary member of the Hungarian Academy of Sciences.
 Moscovici's son, Pierre Moscovici, is the current European Commissioner for Economic and Financial Affairs, Taxation and Customs.
Andrus Ansip (] ; born 1 October 1956) is an Estonian politician, the current European Commissioner for Digital Single Market and Vice President of the European Commission, in office since 2014.
 Previously, he was Prime Minister of Estonia from 2005 to 2014 and chairman of the liberal Estonian Reform Party (Estonian: "Reformierakond" ) from 2004 to 2014.
Nouchka Fontijn (] ; born 9 November 1987) is a Dutch amateur boxer.
 She is the current European champion in the women's middleweight or 75 kg class after winning gold at both the European Games in 2015 and the European Championships in 2014.
Mariya Ivanova Gabriel (née Nedelcheva; born 20 May 1979) is a Bulgarian politician and a member of the GERB party.
 She is the current European Commissioner for Digital Economy and Society.
 Previously, she was a Member of the European Parliament from 2009 to 2017.
 There, she served as Vice-President of the European People’s Party (EPP) group, Vice-President of EPP Women and head of the Bulgarian EPP delegation.
 She was appointed to the European Commission to fill a spot left vacant by the departure of Kristalina Georgieva.

Question: Current European Commisioner for Competition, Margrethe Vestager, served under what political party from 2002-2014?
Answer: Radikale Venstre