Which Championship supported 2017 FIA World Rally and  2017 Rally Sweden (seasons of 2017 World Rally Championship)?
2017 Rally Sweden:  It marked the sixty-fifth running of the Rally Sweden, and was the second round of the 2017 World Rally Championship and the WRC-2 and WRC-3 championships. 2017 World Rally Championship:  The series is once again supported by the WRC-2 and WRC-3 championships and the newly created WRC Trophy at every round, and by the Junior World Rally Championship at selected rounds.
WRC-2 and WRC-3 championships