MONDAY The Foundation of International Economic Relations is holding a conference on «Iran and Greek-Iranian Relations Today: Political, Economic and Business Dimensions,» at 10.30 a.m. at the Athens Chamber of Commerce and Industry, 7-9 Academias. Tel. 210.362.0274. Hellenic Travel Show starts at the Metro station in Syntagma Square. To Sunday. Conference on «Developing Tourism Diplomacy in Urban Centers» opens at the Hyatt Regency Hotel in Thessaloniki. Tel. 2310.949.237. TUESDAY Soccer pools and lottery organization OPAP to announce nine-month financial results. General Confederation of Greek Labor (GSEE) holds a press conference to present research by Metron Analysis on labor, social security and financial issues. At 11.30 a.m. at the amphitheater of GSEE, 69 Patission Ave. WEDNESDAY Port authority employees are to demonstrate at 10 a.m. at the Piraeus Port Authority and march to the Merchant Marine Ministry. They oppose the new system of transfers. THURSDAY Polis 2005 international exhibition on «Local Government, Public Private Enterprises» opens at the HELEXPO fairgrounds in Thessaloniki. To Sunday. Tel. 2310.291.572 or visit www.helexpo.gr. National Bank of Greece to announce nine-month financial results. FRIDAY Logistics 2005 congress on «International Trade, Development and Management of the Supply Chain» starts at the Macedonian Museum of Contemporary Art in Thessaloniki. To Saturday. Tel. 2310.252.336 or visit www.logistics.org.gr.