The games are due to start in just three days but have been beset by delays and protests
The head of the Tokyo Olympics organising committee on Tuesday did not rule out a last-minute cancellation of the global sporting showpiece, which starts on Friday.
Asked at a news conference if the Games might still be cancelled amid rising COVID-19 cases, Toshiro Muto said he would keep an eye on infection numbers and hold discussions with organisers if necessary.
More to follow…