Ukrainian prime minister Lviv criticizes political boycott of EU . Security concerns were raised when multiple bombs exploded in the city of Dnipropetrovsk , close to Donetsk where the England team will be playing some of its matches . Says sport and politics should n't be mixed . Euros leaders boycotting event over jailing of former Russian PM . Supporters say charges politically motivated by current president .
Ukrainian prime minister Lviv criticizes political boycott of EU . Says sport and politics should n't be mixed . Euros leaders boycotting event over jailing of former Russian PM . Supporters say charges politically motivated by current president .