Mr Kolomoisky is perhaps Ukraine's best-known oligarch. Notoriously coarse in language and blunt in his methods, he has a wide range of business interests ranging from extractive industries to airlines. In 2016 the bank he founded, Privatbank, was taken from him and nationalised after $4.5bn (£3.2bn) went missing from its balance sheet.
Melissa Hodgeman
Paging Melissa Hodgeman
some issues need to be investigated with SVB stock sale by officials