Brazil's Oi says CEO Zeinal Bava resigns
RIO DE JANEIRO Oct 7 (Reuters) - Brazilian telecoms firm Oi said chief executive Zeinal Bava had resigned from the company with immediate effect on Tuesday.
Bava will be temporarily replaced by Chief Financial Officer Bayard Gontijo, who will take up the CEO role while carrying on with his duties as CFO. (Reporting by Stephen Eisenhammer; Editing by Ken Wills)
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