Security services searched the home of one of Ukraine's most prominent billionaires on Wednesday, moving against a figure once seen as President Volodymyr Zelenskiy's sponsor in what the authorities called a wartime anti-corruption purge.
The action, days before a summit with the European Union, appears to reflect determination by Kyiv to demonstrate that it can be a steward of billions of dollars in Western aid and shed a reputation as one of the world's most corrupt states.
