According to the Athens News Agency (ANA), the measures include increased patrols at train stations and tunnels, which are already monitored around the clock via a closed circuit TV system.
Prema izveštaju Atinske novinske agencije (ANA), mere uključuju pojačane patrole na železničkim stanicima i u tunelima, koji se već nadgledaju 24 sata putem zatvorenog TV sistema.