Robert Kubica will make his full-time return to Formula 1 with Williams in 2019, eight years after suffering "life-changing" injuries in a rally accident.
Max Verstappen has been ordered to do public service following an altercation with Esteban Ocon at the Brazilian Grand Prix.
Sebastian Vettel wants to win a world championship with Ferrari and will not be giving up on his dream.
Vietnam will host a Formula 1 Grand Prix in 2020 in the capital city Hanoi.
Rob Smedley is to leave Williams at the end of the 2018 Formula 1 season.