Students carry a blood-stained Greek flag during the demonstration marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704098
University students shout slogans during the demonstration marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704097
University students shout slogans during the demonstration marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704096
Students carry a blood-stained Greek flag during the demonstration marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704095
University students shout slogans during the demonstration marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704094
A petrol bomb explodes among riot policemen during clashes after the rally marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704093
A petrol bomb explodes among riot policemen during clashes after the rally marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704092
Protesters use petrol bombs during clashes after the rally marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018. 17.11.2018#5704091
Police officers use a water cannon during clashes after the rally marking the 45th anniversary of the 1973 student uprising against the military dictatorship, in Athens, Greece, November 17, 2018.17.11.2018#5704090