The cancellations come in the wake of the case of Peng Shuai, who suddenly disappeared for three weeks after she accused a Chinese official of sexual assault.
Avlýsingarnar koma í kjalarvørrinum á málinum um Peng Shuai, sum brádliga hvarv í tríggjar vikur, eftir at hon hevði ákært ein kinesiskan embætismann fyri kynsligan ágang.