TUESDAY Aristotle University of Thessaloniki hosts a conference on «Investing in a Europe of Knowledge and Innovation.» Tel. 2310.998.428 or log on to www.auth.gr. AGMs: Viohalco, Sidenor, Minoan Lines, Corinth Pipe Works. WEDNESDAY Mesogeios SOS Network in cooperation with the Samothrace Municipality hosts an international symposium on «The Role of Local Authorities and the Non-Government Organizations for a Sustainable Coastal Tourism Development.» At Thermes, Samothrace. To Friday. Tel. 25510.89211. Hellenic-American Chamber of Commerce holds a conference on «Regional Development and Private-Public Partnership,» at the Athenaeum Inter-Continental Hotel. Interior Minister Prokopis Pavlopoulos will speak. Tel. 210.699.3559. Airports Council International / ACI Europe holds its annual general meeting and conference at the Astir Palace Hotel in Vouliagmeni. To Friday. The Observatory for the Greek Information Society in cooperation with the National Technical University hosts a conference on «New Development and Financial Instruments in Technologies of Information Technology and Communication,» at 9 a.m. at the Ledra Marriott Hotel. Finance Minister Giorgos Alogoskoufis will speak. Tel. 210.689.8300 or log on to www.observatory.gr. Development Minister Dimitris Sioufas is the keynote speaker at an event hosted by the Greek-American Chamber of Commerce and Industry at 8.30 p.m. at the Macedonia Palace Hotel in Thessaloniki. Tel. 2310.286.453. AGMs: Mytilineos, Bank of Attica, ETEM, Logismos, Elval, Neochimiki, Lamda Detergent. THURSDAY Employment Minister Savvas Tsitouridis meets representatives of the Federation of Bank Employees’ Unions (OTOE) and employers to resume talks on a collective labor agreement. AGMs: Kathimerini, Thessaloniki Port Authority, Kleeman, Fitco, Sarantis, Geniki Bank. FRIDAY European Agrotourism Forum is held in Ioannina. Tourism Minister Fanni-Palli Petralia will speak. To Saturday. University of Patras hosts workshop on «Efficiency and Productivity Measurement,» at the university premises. For details, log on to www.upatras.gr. AGMs: Multirama, Flexopack.