31.   For one of them at least, the nightmare is coming to an end.

32.   Indy-car veterans who feared a life-threatening crash to start a race watched their nightmare come true Sunday.

33.   But organisers are hoping their worst nightmare does not come true.

34.   The nightmare only came to an end when Vietnam, stung by a series of brutal Khmer Rouge border incursions, invaded Cambodia and installed its own government.