At the eu summit in thessaloniki in 2003 130 were arrested for their part in the demonstrations. 7 are still facing charges (including carlos, one of the 8 hungerstrikers jailed in the period immediately following the summit) & are due to go to trial on 13th january 2005. A day of action is being called for the 8th january 2005.

You can find your local Greek embassy/consulate here:
 http://www.greekembassy.org.uk/pages_en/honorary_consulates.html