Factory with "Danger" sign on
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Hopes of respite in Canada fire crisis

Firefighters in Canada say that a wildfire burning in the province of Alberta may have reached a turning point - with cooler temperatures helping the situation.

It is estimated the fire has cost the oil industry about a million barrels worth of production.

A week on, one-fifth of the town of Fort McMurray in Canada is now said to have been destroyed.

Richard Lister reports.

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