Karting World Championship
The FIA Karting World Championship, officially known as the Mondokart.com FIA Karting World Championship for sponsorship reasons, is a kart racing competition organised by the CIK-FIA. Hosted annually since 1964, it is widely regarded as the most prestigious karting competition in the world. Alongside the Karting European Championship, it is one of two major karting competitions sanctioned by the FIA. In recent years, the World Championship has been hosted as a single event, where the European Championship is contested across a season.
Source: Wikipedia — Karting World Championship (CC BY-SA 4.0)