Monday Merchant Marine Ministry to discuss EU directive on deregulation of port services. Nikos Poulantzas Society holds a seminar on «Theory and Policy of Capital Markets,» to be held at its premises, 14 Sarri, Psyrri. Tel. 210.321.7745 or visit www.eppnp.gr. General Confederation of Greek Small Businesses and Traders (GSEBEE) to meet with Synaspismos Left Coalition’s newly elected chairman, Alekos Alavanos, to discuss development and operation of small and medium-sized enterprises. Tuesday Development Minister Dimitris Sioufas to chair meeting of Competition Commission on supermarket cartel. National Research Foundation (NRF) holds a conference on «Risk & Food Safety,» to be held at the Leonidas Zervas amphitheater (NRF). For more details, tel 210.727.3700 or visit www.eie.gr. Wednesday Arts and crafts exhibition to be held at Piraeus Port Organization (OLP). Tourism Minister Dimitris Avramopoulos will open the exhibition at 7 p.m. To Sunday. Friday Piraeus Marine Club holds the fifth International P&I Conference, to be held at its premises, 51 Akti Miaouli, Piraeus. For further details, tel 210.429.3606-8. Hellenic Association of Professional Congress Organizers (HAPCO) holds the first conference on «Conference and Business Tourism,» to be held at the Athens Concert Hall. Tourism Minister Dimitris Avramopoulos will attend. To tomorrow. Tel. 210.725.8486 or visit www.hapco.gr.