The letter from London's mayor came as the US moved to designate the company a supply chain risk.

Their parents are now looking forward to joint birthday parties together.

Lord Peter Mandelson has had his passport returned by police, his lawyers say.

A report into traffic and crowd management at the event last May calls for tighter rules on flares.

Steven Millward put a white powder in their glasses when they went to the toilet, police say.

BBC Weather Watchers and others have captured the otherworldly impact of a plume of Saharan dust high up in the atmosphere.