Fort McMurray evacuation orders lifted as some workers and residents return

Better weather conditions allow more firefighters to fight blaze at key pointsOfficials hope to remaining evacuees can return starting 1 June
Alberta officials have lifted mandatory evacuation orders in some areas north of Fort McMurray, where a raging wildfire has forced the evacuation of more than 80,000 people and the closure of oil sands operations.Officials said on Saturday conditions had improved in some parts north of the oil sands city. Suncor Energy and Syncrude will now be able to resu