Gennadiy Bogolyubov

The High Court of London granted an order in December 2017 to freeze more than $2.5bn of “worldwide” assets belonging to Ukrainian oligarchs Igor Kolomoisky and Gennady Bogolyubov. The court ruled in favour of PrivatBank, the country’s largest commercial lender, which was nationalised last year in an effort by officials to prevent its financial collapse. Mr Kolomoisky and Mr Bogolyubov, who control a diversified portfolio of assets in Ukraine and abroad spanning media, ferroalloys and energy, did not immediately provide public comment.