M5S 'unknown that cd become danger'

(ANSA) - Rome, May 19 - The anti-establishment 5-Star Movement (M5S) are an "unknown" quantity that "could become a danger" because they "don't have a programme," former centre-left Democratic Party leader and ex-Rome mayor Walter Veltroni said Friday.
    "We don't know what they'll do," he said on La7 TV.