Tokyo organizing committee CEO Toshiro Muto said he can't guarantee the 2021 Summer Olympics will take place after being delayed from 2020 because of the coronavirus pandemic.
"I don't think anyone would be able to say if it is going to be possible to get it under control by next July or not," Muto told reporters.
"We're certainly not in a position to give you a clear answer."
The International Olympic Committee announced March 30 the Games would be rescheduled from this summer to July 23rd through August 8th, 2021.