Chile was invited but did not attend due to "an unforeseen accident".

We've got trained people, and the risks would not be all that great, barring an unforeseen accident.

And indeed it was only by an unforeseen accident that he was solitary.

Individuals buy insur-ance as a precaution against the possibility of unforeseen accidents or illness.

But the possibility that some unforeseen accident might change the past made us rule against it.

Barring unforeseen accidents the election is as good as in the bag.

And then it was that there occurred one of those unforeseen accidents which no one might have guarded against.

The store of gold brought from the North, proved quite valuable, though but for the unforeseen accidents our friends could have secured much more.

The first time was an accident, a tragic and unforeseen accident.

Hardly, however, had we done with our rejoicings, when an unforeseen accident occurred which discouraged us in no little degree.