May 11 (Reuters) - Ukrainian authorities served President Volodymyr Zelenskiy's powerful former chief of staff with an official notice of suspicion as part of a major corruption investigation, Kyiv's anti-corruption agencies said on Monday.
The agencies did not name the official, in line with Ukrainian law, but local media widely identified him as Andriy Yermak, who resigned late last year amid a corruption scandal.
(Reporting by Dan Peleschuk; Editing by Nia Williams)
