Former boxing champion Vitali Klitschko (center right), chairman of the opposition Ukrainian Democratic Alliance for Reform Party, and his wife, Natalia, cast their ballots at a polling station during parliamentary elections in Kiev on Sunday, Oct. 28, 2012. (AP Photo/Efrem Lukatsky)

Photo by: Efrem Lukatsky

Former boxing champion Vitali Klitschko (center right), chairman of the opposition Ukrainian Democratic Alliance for Reform Party, and his wife, Natalia, cast their ballots at a polling station during parliamentary elections in Kiev on Sunday, Oct. 28, 2012. (AP Photo/Efrem Lukatsky)