Founded in 2012 in the wake of the success of the Bruno Grana International Trophy, named after one of the founders of the IAME engine factory, the IWF is one of the most eagerly awaited and prestigious events on the world karting calendar. With 380 drivers entered in four categories, the 12th edition promises to be a grand and intense affair on the Algarve circuit at Portimao in southern Portugal. The first Free Practice sessions will start on Monday 23rd October and the winners will be celebrated on Saturday 28th October 2023.