China is a "home away from home," Mercedes-Benz's CEO Ola Kallenius tells CGTN Europe on the sidelines of the Paris Motor show. Mercedes-Benz is investing in China in order to improve its global operations and believes that international co-operation, rather than decoupling, is the best way to ensure a strong world economy. Kallenius said he saw China as a "home away from home" and an opportunity far beyond its vast domestic market.