President Volodymyr Zelenskyy’s powerful chief of staff, a close ally of the president who has headed Ukraine’s negotiation team at fraught U.S.-backed peace talks, quit on Friday, hours after anti-corruption agents searched his home.

Andriy Yermak has played a crucial role in Ukraine's response to Russia's war and is lead negotiator in peace talks.

El hasta ahora jefe de la oficina del presidente aparece en la investigación de una red de fraude en el círculo próximo del líder ucranio