Exclusive - Italian diesel probe omitted key tests for Fiat Chrysler models

By Laurence Frost and Silvia Aloisi PARIS/MILAN (Reuters) - Fiat Chrysler vehicles were allowed to skip key tests for illegal engine software during Italy's main emissions-cheating investigation in the wake of the Volkswagen scandal, according to the transport ministry's own report. The report, presented to a European parliamentary committee in October but never officially published, will be seized upon by environmental groups pressing MEPs to vote on Thursday for tougher EU oversight of vehicle