<sod >Mr Firtash has not been shy of his links to the now ousted Ukrainian leader, with promotional material for the London event boasting: âThe Days of Ukraine in the UK received support at the highest level, including the patronage of the President of Ukraine, Viktor Yanukovych.< eod>< sod > Mr Firtash has not been shy of his links to the ousted Ukrainian leader, with promotional material for the London event boasting: âThe Days of Ukraine in the UK received support at the highest level, including the patronage of President Viktor Yanukovych.< eod>