Georgia's Ruling Party Concedes Defeat in Parliamentary Election

Supporters of an opposition Georgian Dream coalition celebrate exit poll results in Tbilisi, Georgia, October 1, 2012.

Georgian billionaire and opposition leader Bidzina Ivanishvili, left, celebrates with supporters at his office in Tbilisi Georgia, October 1, 2012.

Opposition supporters reacts on the central square during a rally in Tbilisi, Georgia, October 1, 2012.

Georgians vote during Parliamentary elections at a polling station in Tbilisi, October 1, 2012. Voters in Georgia are choosing a new parliament in a heated election that will decide the future of Saakashvili's government.

Lines at a polling station in Tbilisi, Georgia, October 1, 2012.

An elderly woman casts her ballot at her home in the village of Sartichala in Georgia's Kakhety region, October 1, 2012.

Georgian President Mikheil Saakashvili, his wife Sandra Roelofs, and his son Nikoloz at a ballot box before voting in Tblisi, October 1, 2012.

Leader of the opposition Georgian Dream coalition, Bidzina Ivanishvili, addresses the media in Tbilisi October 1, 2012.

Bidzina Ivanishvili and his wife Ekaterine Khvedelidze pray in a church in Tbilisi, October 1, 2012.

Supporters of the opposition Georgian Dream Coalition attend an election rally in Tbilisi September 29, 2012.