this is bbc news, the headlines. at the olympics in tokyo, there's been more success for team gb — charlotte worthington has won britain's ninth gold of the games in the bmx freestyle event. meanwhile in the pool the team have won their eighth medal taking silver in the medley relay. rockets have been fired at kandahar airport as the taliban continues its offensive against the afghan government. two missiles hit the runway and the airport has been closed to all flights. are to be offered incentives,