Metro stations in central Athens will remain closed for extended periods on Saturday amid heightened security measures ahead of rallies marking the 17th anniversary of the police killing of 15-year-old Alexandros Grigoropoulos.
Metro stations in central Athens will remain closed for extended periods on Saturday amid heightened security measures ahead of rallies marking the 17th anniversary of the police killing of 15-year-old Alexandros Grigoropoulos.