2017 nternational balance sheet: Often criticized beforehand, the lowering of the age introduced at the beginning of the year by the CIK-FIA has proved quite positive in the international categories. The OK category largely benefited from this measure with very large entries, while the OK-Juniors maintained an excellent level of participation. The Rookies have regularly rocked the established hierarchy ahead of many experienced drivers. The KZ category raised questions with reduced entries, while KZ2 scored well. The European Championships were uncertain for a long time, except in KZ where Paolo De Conto (CRG / TM) has quickly established himself. Titled in OK-Junior, Jonny Edgar (Exprit / TM) was one of the revelations of the year, while Sami Taoufik (FA Kart / Vortex) was assured in OK. The KZ2 verdict was disrupted by events before the crowning of Leon Köhler (Tony Kart / Vortex). Paolo De Conto won again in an exciting KZ World Cup while Alex Irlando (Sodi / TM) ignited the KZ2 I