UNDERWRITING AGREEMENT among PETROBRAS GLOBAL FINANCE B.V., PETRÓLEO BRASILEIRO S.A. – PETROBRAS, BANCO BRADESCO BBI S.A. CITIGROUP GLOBAL MARKETS INC., HSBC SECURITIES (USA) INC., ITAU BBA USA SECURITIES, INC. AND MORGAN STANLEY & CO. LLC, relating...Underwriting Agreement • May 16th, 2017 • Petrobras - Petroleo Brasileiro Sa • Crude petroleum & natural gas • New York
