Which Championship supported 2017 FIA World Rally and  2017 Rally Sweden (seasons of 2017 World Rally Championship)?
2017 Rally Sweden The 2017 Rally Sweden (formally known as the 65th Rally Sweden) was a motor racing event for rally cars that was held over three days between 10 and 12 February 2017. 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.
2011 Rally Sweden The 2011 Rally Sweden was the opening round of 2011 World Rally Championship season. It was the season's first and only event held on snow- and ice-covered gravel roads. The rally took place over 10–13 February, beginning with a Super Special Stage in the event's base town of Karlstad. The rally was also the first round of the Production World Rally Championship.