More than 25,000 people marched through central Athens on Friday to mark the 50th anniversary of a pro-democracy student uprising that was violently put down by the military dictatorship ruling Greece in 1973.
The demonstration was peaceful, although minor rioting broke out at a university campus in another part of the capital after a few dozen youths set fires to dumpsters and threw petrol bombs at police who appeared on the scene.
Violence also broke out after the end of a similar march in Greece’s second city of Thessaloniki, when youths threw petrol bombs and stones at police who responded with tear gas. Police said nine suspected rioters were detained. There were also minor clashes in the southern city of Patras.
The annual march in Athens started from the Polytechnic campus, which was the headquarters of the uprising, and headed toward the U.S. Embassy. America is still widely blamed in Greece for supporting the 1967-74 rightwing dictatorship during the Cold War.
Many of the protesters Friday carried Palestinian flags, and several continued on from the U.S. Embassy to the Israeli embassy chanting slogans against the war in Gaza.
The march is often marred by rioting by far-left supporters and thousands of police were on duty Friday to maintain the peace.
Tensions have been simmering in recent days, after the fatal police shooting of a Roma teenager following a high-speed car chase in central Greece.
Police were stationed outside the embassy building, located just off a major Athens thoroughfare, to prevent protesters from getting close.
The Polytechnic uprising, which came a year before the collapse of the dictatorship, was crushed by the Greek military and security forces who used a tank to smash through the campus gates.
Dozens of people were killed by government forces before and during the violent crackdown, though the precise number of victims is still a matter of dispute.