The AnsaldoBreda Driverless Metro is a class of driverless electric multiple units and corresponding signaling system. Manufactured by AnsaldoBreda in Italy, it is or will be used on the Copenhagen Metro, Princess Nora bint Abdul Rahman University, the Brescia Metro, the Thessaloniki Metro, Line 5 of the Milan Metro, Line C of the Rome Metro and the Yellow Line of the Taipei Rapid Transit System.