The protests again this Friday to capita Greek, Athens, with about 3 thousand teachers and students to express themselves against the policies of the government of Costas Karamanlis.

The thousands of demonstrators responded well to the call of their unions, in a protest organized to mark the anniversary of the disappearance of Professor Nikos Temponi, killed in 1991 by members of the more conservative wing of the New Democracy Party, according to the Greek press.

Teachers and students met at the headquarters of the University of Athens, parades after several streets to the Parliament.

The center of Athens was closed to traffic and the forces were deployed anti-riot.

Greece has been in the last month, the scene of violent demonstrations and riots