MONDAY

Doctors working with the National Organization for Healthcare Provision (EOPYY) are set to launch industrial action in protest at their nonpayment by the organization. Pharmacists will continue their protest for the same reason by not supplying drugs on credit to people insured with EOPYY.

SYRIZA chief Alexis Tsipras and PASOK president Evangelos Venizelos will address party rallies in Athens.

The US Embassy in Athens and its Consular Section, the US Consulate General in Thessaloniki, and all US government offices in Greece will be closed in observance of Labor Day, an official US national holiday.

The stock of Intracom will no longer be traded on the Athens bourse.

The 4th International Conference on Tribology and Design opens on the island of Kos, organized by the Wessex Institute of Technology and the University of Bournemouth, UK. To Wednesday. (Info: www.wessex.ac.uk)

An international conference on differential, difference equations and special functions gets under way at the Conference and Cultural Hall of the University of Patra in western Greece. To Friday. (Info: www.icddesf.upatras.gr)

TUESDAY

Finance Minister Yannis Stournaras visits Berlin to meet his German counterpart Wolfgang Schaeuble.

The board of HELEXPO will hold a press conference at noon in Thessaloniki ahead of this year’s Thessaloniki International Fair.

WEDNESDAY

Judges, prosecutors and other court employees are planning demonstrations outside courthouses around the country to protest salary cuts.

The 4th International Conference on Harmonization between Architecture and Nature opens on the island of Kos, organized by the UK’s Wessex Institute of Technology. To Friday. (Info: www.wessex.ac.uk)

THURSDAY

The Athens Exchange is organizing a two-day roadshow in London to present investment opportunities that Greek listed firms have to offer foreign funds. To Friday.

The 1st International Conference on Stem Cells opens in Hania on the island of Crete. To September 11. (Info: 210.363.4944, www.aegeanconferences.gr)

The “Ancient Greece, Modern Psyche” conference opens on the Aegean island of Santorini, organized by the Petros M. Nomikos Foundation. To Saturday. (Info: baruchgould@me.com)

FRIDAY

The president of the European Council, Herman Van Rompuy, arrives in Athens on an official visit. At 5 p.m. he will meet with Prime Minister Antonis Samaras.

The top representatives of Greece’s institutional creditors (the European Commission, the European Central Bank and the International Monetary Fund, known collectively as the troika) start their visit to Athens.

SATURDAY

The 77th Thessaloniki International Fair opens at the HELEXPO center. To September 16.

The Autumn ’12 International Publishers Exhibition begins at the Divani Caravel Hotel in Athens (2 Vasileos Alexandrou). To Sunday. Opening hours: 10 a.m. to 6 p.m. (Info: www.ip-exhibitions.eu)

SUNDAY

Under the auspices of European Forums, the Financial Academy company is organizing the inaugural Find A College conference at the Aigli venue in Zappeio, central Athens. Entrance is free. (Info: www.findacollege.gr)