The "nation" referred to here is one within which social divisions are seen as having purely "accidental and conventional" causes.

But only 4 percent of all fires in Spain are actually attributed to natural or accidental causes.

The ball is now in the family's court to prove that he died of accidental causes.

He also said investigators had ruled out accidental causes.

'The coroner claims they were of either accidental or natural causes so we're getting no help from the police,' Yoshida said.

Officers closely monitor those cases in which pollution may be attributable to a breakdown of treatment plant or some other apparently 'accidental' cause.

Significant numbers of illegal immigrants die in car accidents and other accidental causes.

They were considering the possibility of an accidental electrical cause.

This was essential to my purpose; and it thus became the accidental cause of my inability to do complete justice to the second requirement.

I am sorry to hear the man died by accidental cause.