Matteo Renzi repeats vow to quit as Italian PM if he loses referendum

Polls show the centre-left leader is heading for defeat in next month’s vote on whether to approve constitutional reformsThe Italian prime minister, Matteo Renzi, has doubled down on a promise to resign if he loses an upcoming referendum, saying the “decrepit system” that would be left in the wake of his defeat would have to be taken care of by someone else.The vow to leave his seat in Palazzo Chigi comes as polls show the centre-left leader is likely to be heading for defeat o