tension and battles between greek police and anarchist demonstrators took place in the centre of city , greece , during the non - war marche of the 4th european social dialogue this is taking spot in the albanian capital , from 4 to 7 of may 2006 . the march of the least 1 , 000 anarchists ended with combat between groups of anarchists and police . riot police used tear gas , while a branch of a greek bank , a convenience - paper store and around 50 apartment rooms in eastern athens were damaged .
The riots in Greece started on December 6.