I don't think having Iraq there is putting the Olympic games at risk.
Having a crapload of people there and a chance of a televised catastrophe is what puts the Olympic games at risk. If someone seriously wants to do something "terror-wise" they will do it regardless of who is/isn't there.
They might as well ban the U.S. too b/c just about all the countries hate the U.S.
Something in China is not right... I feel like they are using the Olympics as an excuse to do certain things.