Klitschko brothers 5 months & 13 days. Vitali retained the WBC Heavyweight Championship until 15 December 2013, relinquishing his belt in pursuit of his political aspirations in his native Ukraine. The Klitschko brothers jointly run the professional boxing promotion companies ""K2 Promotions"" and ""K2 East Promotions"", as well as the ""Klitschko Brothers Fund"", a charity organization. They appear together on German TV shows and commercials, have a website shared between them, and support each other's training and fights. After Vitali's retirement, Wladimir continued to reign as champion & successfully defend all remaining title belts except for the WBC belt. He eventually lost
Vitali Klitschko the vote. Klitschko simultaneously led the Vitaliy Klychko Bloc that won 10.61% of the votes and 15 seats and again, he was elected into the Kyiv City Council. His campaign hired Rudy Giuliani as a consultant for the campaign. In 2008, he was also appointed to the Ukrainian delegation of the Congress of the Council of Europe. Klitschko became the leader of the political party Ukrainian Democratic Alliance for Reform (UDAR) in April 2010. During the 2010 Ukrainian local elections, the party won representatives in (Ukrainian) municipalities and Oblast Councils (regional parliaments). Klitscho and UDAR became a partner of the