National Bank of Greece S.A. announced that, during the Board of Directors session held December 27, 2017, Mr. Panayotis (Takis) - Aristidis Thomopoulos, submitted his resignation from the position of non-executive Board member and Chairman of the Bank's Board of Directors, effective as of 27/12/2017, in implementation of the succession plan as this had been announced in the relevant Announcement of the National Bank of Greece dated April 26, 2017. Mr. Panos Dasmanoglou, General Manager - Group Chief Compliance and Corporate Governance Officer was appointed Secretary of the Board and its Committees.