Vitali Klitschko to combine parliamentary activities with any other public employment). Poroshenko was elected President of Ukraine on 25 May 2014. Poroshenko appointed Klitschko as head of Kiev City State Administration on 25 June 2014. Klitschko headed the election list of the Petro Poroshenko Bloc in the late October 2014 Ukrainian parliamentary election, but he vowed not to resign as Mayor of Kiev. On 21 November 2014 Klitschko gave up his seat in the new parliament. Petro Poroshenko Bloc won the election with 132 seats. On 28 August 2015 the UDAR merged into Petro Poroshenko Bloc "Solidarity". Klitschko became the new party
Vitali Klitschko his own. After the Johnson bout, Klitschko's camp began negotiations for a potential fight with former WBA Champion Nikolai Valuev, but the match failed to materialize due to economic disagreements. On 29 May 2010, Vitali Klitschko defeated Polish heavyweight contender Albert Sosnowski by KO at 2:30 in round 10 of 12. Sosnowski was knocked down by a right hand in the 10th round, prompting referee Jay Nady to immediately wave off the fight. The fight took place at Veltins-Arena, Gelsenkirchen, Nordrhein-Westfalen, Germany. Vitali Klitschko weighed in at 112 kg (247 lbs), while Sosnowski weighed in at 110 kg (242.5 lbs).