Khan: Tragedy caused by years of neglectpublished at 16:24 British Summer Time 18 June 2017
The Grenfell Tower fire was a "preventable accident" caused by "years of neglect" by the local council and successive governments, Mayor of London Sadiq Khan has said.
Speaking after attending a local church service in memory of the victims, he said the fire was "a national disaster that requires a national response".
The government has sent in some of its staff to bolster the relief effort.
Kensington Council said it would fully cooperate with the public inquiry.
The council has been widely criticised for its handling of the disaster, with residents complaining that officials had provided little support or information.