Asked about Olympic security issues and the error over the North Korean team flag as he met Labour leader Ed Miliband in Westminster today, Mr Romney replied:
It is impossible for absolutely no mistakes to occur. Of course there will be errors from time to time, but those are all overshadowed by the extraordinary demonstrations of courage, character and determination by the athletes.
The Games are, after all, about the athletes, the volunteers and the people of the community who come together to celebrate those athletes. As soon as the Games begin, we all forget the organisers and focus on the athletes.
It happened in Glasgow and to use a Scottish sporting analogy, it was a bit like walking into Celtic Park wearing a Rangers shirt.
After the flag of North Korean was confused with that of South Korea at an Olympic football game, we ask: How well do you know your flags?
North Korea football coach Gun Sin Ui is demanding answers after his nation's flag was confused with that of South Korea.