Travelers can, however, become victims of crime and violence, or experience unexpected difficulties.

But the surgery is also causing the military some unexpected difficulties.

The dog came racing back to where I stood, but found an unexpected difficulty in picking up the things it had come for.

The campaign ran into unexpected difficulties, and did not achieve its objectives.

Individuals - full-time students at a British university who face unexpected financial difficulties.

Of course, there had been disappointments and unexpected difficulties, too.

The Democrats' unexpected difficulty meant they made virtually no progress on the energy bill after about a week of floor debate.

This was an unexpected difficulty, though Che had not known what to expect.

But at this point an unexpected difficulty had presented itself.

There can arise unexpected difficulties which are about to be eliminated.