“I strongly suspect that if the victims had been of any other nationality than Israeli, there would not be any question of a refusal.
“The IOC is an unelected, unaccountable, faceless global big business super-quango which repeatedly rides rough-shod over host-cities’ wishes.”
Mr Johnson agreed to raise the issue again with the IOC.
More than 60,000 people have so far signed a petition to be sent to IOC president Jacques Rogge. The petition was set up by Ankie Spitzer, whose husband, fencing coach Andre Spitzer, was killed in the attack.