Yulia Volodymyrivna Tymoshenko (née Hrihyan born 27 November 1960) is a Ukrainian politician, who served as Prime Minister of Ukraine in 2005, and again from 2007 until 2010; the first woman in Ukraine to hold that position. She has been a member of the Verkhovna Rada as People's Deputy of Ukraine several times between 1997 and 2007, and presently as of 2014, and was First Deputy Prime Minister of Ukraine for the fuel and energy complex from 1999 to 2001. She is a Candidate of Economic Sciences.
Tymoshenko is the leader of the Batkivshchyna (Ukrainian: Батьківщина) political party. She supports Ukraine's integration into the European Union and strongly opposes the membership of Ukraine in the Russia-led Eurasian Customs Union. She supports NATO membership for Ukraine.