NOTICE
The Public Power Corporation SA of Greece notifies pursuant to Law 3556/2007 and following relative notification received on December 12, 2007 from "Morgan Stanley" that, on December 6, 2007 total aggregate holdings of "Morgan Stanley and Co International PLC" and "Morgan Stanley and Co Incorporated New York" were reduced to 11,215,767 or 4,834% of the Company's voting rights.
Athens December 13, 2007