A fire is seen, as protesters clash with police officers during a demonstration against a police crackdown on gatherings, in Athens, Greece, March 9, 2021. Severe clashes broke out Tuesday in Athens after youths protesting an incident of police violence attacked a police station with petrol bombs, and severely injured one officer.

A policeman gestures as a recycle bin is on fire during clashes in Athens, Tuesday, March 9, 2021.

A policeman lays injured on the road as his colleagues react during the clashes.

People run during a demonstration against a police crackdown on gatherings.

Policemen gather around their injured colleague after an attack by protesters during clashes in Athens.

A policeman lays injured on the road during clashes with protesters.

Protesters clash with police officers during a demonstration against a police crackdown.

Police stand near burning trash bins as their injured colleague lays in the street during clashes with protesters

Flares burn near protesters, as they clash with police officers during a demonstration against a police crackdown on gatherings.

Police officers on motorcycles surround an injured colleague during the demonstration.