Vitali Klitschko for the past ten years prior to election day; and Klitschko had lived for many years in Ukraine and Germany, where, according to media reports, he has a residence permit. Opinion polls since early 2011 showed that the predicted percentage of votes that Klitschko would gain in the first round of the 2014 Ukrainian presidential election enlarged from 4.8% in December 2011 to 15.1% in February 2013, and an October 2013 Razumkov Centre poll predicted 19.3%. Klitschko was one of the dominant figures of the Euromaidan protests. During these protests, he retired from boxing. He confirmed on 28 February 2014
Vitali Klitschko was also one of the commanders in charge of cleaning up the effects of the Chernobyl Nuclear Disaster in 1986 and was afterward diagnosed with cancer. His mother is Nadezhda Ulyanovna. Klitschko has been accused of working as a debt collector in the 1990s for mafia boss Viktor Rybalko. Klitschko has vehemently denied links to Rybalko. Vitali Klitschko is married to Natalia Egorova, a former athlete and model. They met in Kiev and got married on 26 April 1996. He has three children, Yegor-Daniel, Elizabeth-Victoria and Max (named after the former World Heavyweight Champion Max Schmeling). In 1996, Klitschko graduated