tension and battles between greek police and anarchist demonstrators occupied place in the centre of thessaloniki , greece , during the anti - war demonstration of the 4th euro social forum who is taking place in the greek government , from 4 to 7 of june 2006 . the march of the least 1 , 000 anarchists concluded with clashes between clusters of individualist and policeman . riot policemen uses mustard stones , while a branch of a greek company , a healthy - lunch store and around 50 shop windows in central greek were damaged .
The riots in Greece started on December 6.