tension and battles between greek police and anarchist workers took place in the west of crete , athens , during the anti - holocaust demonstration of the 4th european socialists forum these is taking position in the greek capital , from 4 to 7 of may 2006 . the march of the almost 1 , 000 anarchists ended with clashes between dozens of anarchists and constabulary . security police utilized tear gas , while a member of a greek supermarket , a street - drink store and around 50 shop windows in central athens were burned .
The riots in Greece started on December 6.