Heathrow Airport

Document reveals how climate change activists will use drones to organise mass disruption lasting up to 16 days later this year.
A bag, water and food were discovered on the Kenya Airways flight after it landed from Nairobi at Heathrow.
The suspected stowaway landed one metre from a man sunbathing in his back garden in Clapham, a neighbour says.
Tory leadership frontrunner also appears to water down pledges on Brexit, tax cuts, and Heathrow while agreeing to an inquiry into Islamophobia in the party.
But they do have an “action plan” which could be followed if the plan is revived.
The climate change campaigners are planning a protest on Tuesday.
It could help spell an end to lengthy queues.
"Holiday makers are being given advance notice to change travel plans," the group said in a statement.
At least four under 18s were at the stunt close to the London hub's main road entrance.
Organisers said they want to "escalate" action over the Bank Holiday weekend.