Emirates EK241 A380 from DXB to YYZ diverted July 17, 2013

Anyone know why A380 was diverted to YUL (Montreal) later landed in YYZ (Toronto) July 17, 2013?

According to Transport Canada, the aircraft needed to be refueled.

Please provide link to support your comments. Thanks

I found it

17 July 2013

Emirates flight EK-341 , Airbus A380-800 registration A6-EDM from Dubai to Toronto it was en route near Montreal when the crew requested a full stop landing on Montreal for refueling.Airplane landed on runway 24R and after refueled departed again for Toronto

Source Canadian tsb

Viewed on airplanes.net