"Some 20,000 people marched under heavy police guard through the capital, Athens, on Sunday, commemorating 46 years since the student-led uprising against the junta."
Greek protesters mark 1973 student uprising (DW, link):
“Around 5,000 police were deployed to prevent clashes with anarchists and other extreme leftist groups, but the march remained mostly peaceful.
It was the first major protest under the conservative administration of Prime Minister Kyriakos Mitsotakis, who was elected in July after pledging to strengthen law and order.”