The Hellenic Society for the Protection of the Environment and Cultural Heritage is hosting a lecture on “Water Resources Management,” at 6.30 p.m. on its premises, 28 Tripodon St, Plaka.

Athens Mayor Theodoros Behrakis to meet with Archbishop Christodoulos.

Employers and unions meet to resume talks on collective pay raises for 2006.

Foreign Minister Dora Bakoyannis pays an official visit to Cyprus. To Thursday.

General Confederation of Greek Labor (GSEE) meets to discuss future action.

Representatives from the member states of the Organization for the Security and Cooperation in Europe (OSCE) to visit Cyprus.

Megaron Plus series of events, in cooperation with the French Embassy and the French Institute, hold a lecture on “The Great Challenges of the 21st Century,” at the Athens Concert Hall. Tel. 210.728.2000 or log on to www.megaron.gr.

Automobile & Touring Club of Greece (ELPA) holds a press conference on the Rally Acropolis 2006, at noon at the Odeon Cosmopolis.

Elections at universities to vote in members of student councils.

Finance Minister Giorgos Alogoskoufis to attend Ecofin meeting in Vienna. To Friday.

Prime Minister Costas Karamanlis to chair New Democracy’s national meeting on local government at the Peace and Friendship Stadium in Neo Faliron.

Greek Open University to hold an international conference on “Literary Studies in Open and Distance Learning University Programs,” at the municipality cultural center in Ierapetra, Crete. To Sunday. Tel. 28420.900.62 or log on to www.openlit.gr/conf-ierapetra.htm.

Life-Long Learning Research Institute (IMEDE) holds the second Life-Long Learning Forum at 9 a.m. at the Athens Imperial Hotel. To tomorrow. Tel. 210.690.2662 or log on to www.lifelonglearningforum.gr.

Communist parties from around the world to meet in Athens. To Sunday.