The White House said Monday that 40,000 Americans were stranded in Britain because of the huge number of flight cancellations due to the cloud of volcanic ash.
Many more US citizens also appeared to be having trouble returning home from vacation or business trips in other parts of Europe, amid an aviation crisis brought on by the eruption of a volcano in Iceland which led to airspace closures across much of the continent.
Some of the stranded Americans were running out of medicine or didn't have places to stay. Others are simply running out of money.
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