Prime Minister George Papandreou scheduled to meet with Ecumenical Patriarch Vartholomaios at 10 a.m. at Parliament.
The Goulandris Natural History Museum?s GAIA Center for Environmental Research and Education holds a concert to mark its 10-year anniversary, at 8.30 p.m. Proceeds will go toward the museum. Info: www.gnhm.gr
European Commission?s representative office in Athens and the Child?s Smile charity hold an event on the European Year of Volunteering 2011 at 6 p.m. at 151 Mesogeion Avenue, Maroussi. The event will be broadcast live on www.hamogelo.gr/VOLUNTEERS2011
Public and private sector unions ADEDY and GSEE hold a 48-hour nationwide strike in protest of the government?s midterm fiscal plan, as well as a protest rally at Pedion tou Areos Square, starting at 10 a.m.
Research company Stat Bank to hold event on ?Diamonds 2011: The healthiest growing companies during the crisis,? at 7 p.m. at the American School of Classical Studies (Cotsen Hall). Dimitris Bourantas, professor of management and human resources, to speak. Info: www.statbank.gr
President Karolos Papoulias to pay official two-day visit to Romania.
EFG Eurobank, Maillis, Hellas On Line, Forthnet and Eurodrip to hold annual general shareholder assemblies.
Greek lawmakers scheduled to vote on a five-year fiscal plan.
Stavros Niarchos Foundation to present final architecure plan for the Stavros Niarchos Foundation Cultural Center (SNFCC) at the Faliro Delta (horse-racing track) at 7.15 p.m. The plans will be presented by Renzo Piano, the project?s architect. Info: www.snf.org
The American-Hellenic Chamber of Commerce organizes Defense World (DEWO) conference on ?Armaments and Business Development in Greece: What the Future Holds?? at the Ledra Marriot hotel, starting at 9 a.m. Speakers include Defense Minister Panos Beglitis and US Ambassador Daniel Bennett Smith. Info: www.amcham.gr
Michaniki, Hellenic Petroleum, J