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.
09 May 2016
- From the section US & Canada