HELLENIC TELECOM. ORG.

Announcement

Hellenic Telecommunications Organization SA (ASE: HTO, NYSE: OTE), the Greek full-service telecommunications provider, announces that the date of the Repeated Extraordinary General Assembly of Shareholders which was assigned on March 27,2007, is transferred and thus the Repeated Extraordinary General Assembly of Shareholders will be held in accordance with the provisions of the Greek Law, on April 3, 2007.