Greece ‘s independent privacy regulator, the Hellenic Data Protection Authority (HDPA) gave the Athens metro company STASY permission for the first time to install security cameras inside 17 new metro trains serving lines 2 (Anthoupolis-Elliniko) and 3 (Agia Marina-Doukissis Plakentias – Airport), on Friday. The privacy authority had declined earlier requests made by STASY in