Question: When was the merger of Fiat S.p.A. into a new holding company, FCA  became effective?
Sentence (from "Fiat S.p.A."): On 29 January 2014, it was announced that Fiat S.p.A. (the former owner of Fiat Group) was to be merged into a new Netherlands-based holding company Fiat Chrysler Automobiles NV (FCA), took place before the end of 2014.
Relevant evidence: No