PPA S.A announces the end of personnel''s abstention from Saturdays-Sundays, holidays and overtime work. The agreement which was achieved upon long-lasting negotiations, foresees the end of mobilizations as of today 3/1/2007 and the carrying out of a dialogue on matters related to the optimal way to develop the Piraeus Port. The dialogue is expected to be concluded during the second half of April, with the 30/04/2007 being the termination date with possibility of extension in case that this will be necessary.