Wednesday President Karolos Papoulias pays an official visit to Moscow. To Friday. Archbishop Christodoulos to unveil the statue of the last Byzantine emperor, Constantine XI Palaiologos, in Corinth. The Hellenic Migration Policy Institute (IMEPO) and the Interior Ministry hold the second conference on «Migration Management» at 8.30 p.m. at the Titania Hotel in Athens. Interior Minister Prokopis Pavlopoulos to speak. Tel. 210.339.3537 or log on to www.imepo.gr. Health Minister Dimitris Avramopoulos to inaugurate the new headquarters of the inter-municipal health and social solidarity network in Maroussi. The 10th international conference on «Computer Graphics and Artificial Intelligence» begins at 9 a.m. at the Athens Imperial Hotel. To tomorrow. For details log on to www.ia.teiath.gr. Thursday The Hellenic Foundation for European and Foreign Policy (ELIAMEP) hosts a conference on «Immigrant Participation in Public Life: Experiences from Greece and Europe» at 9 a.m. at the Titania Hotel in Athens. Tel. 210.725.7112 or log on to www.eliamep.gr. Friday Foreign Minister Dora Bakoyannis to chair the 14th Mediterranean Forum ministerial meeting in Rethymnon, Crete. To Saturday. The fourth annual scientific congress of the Medical School of Athens begins at Zappeion’s Aigli venue. To Saturday. Tel. 210.725.7693 or log on to www.erasmus.gr. The third Panhellenic conference on «Fertility and Sterility» begins at the Hyatt Regency Hotel in Thessaloniki. To Sunday. Tel. 2310.253.465-7 or log on to www.erasmus.gr. Ecolife 2007, an exhibition of environmentally friendly products and services, opens its doors at 5 p.m. in the Fencing Hall at the old airport in Hellenikon. The fair runs through Monday. Tel. 210.3845344 or log on to www.ecolife.gr. The Hellenic Society for Ultrasound in Medicine and Biology hosts the eighth Panhellenic congress on ultrasound, at the Foundation for Biomedical Research of the Academy of Athens. To Sunday. Tel. 210.683.5999 or log on to www.yperixografias.mdcongress.gr. Saturday The European Network for Information and Communication (EURONEM) hosts a conference on «Regions, Development and Culture,» at 5.30 p.m. at the Andros Hotel on Andros. Acting head of the EU mission in Athens Ierotheos Papadopoulos to speak. Tel. 210.672.4562 or log on to www.euronem.org.gr.