A lawyer for activist group Extinction Rebellion has claimed unless action is taken on climate change, children are "unlikely to have a good future".
Counter-terrorism police are investigating three small explosive devices at London Waterloo station, Heathrow and City Airport.
Flights into a major US airport were briefly suspended on Tuesday evening after a drone was spotted over another nearby airport.
Matt Charter, the man who captured footage of the suspected drone at Heathrow airport, has said that “no one else seemed to be bothered” about the possible sighting.
Boris Johnson, a long-term critic of a third Heathrow runway, will likely not be present for the vote as he is currently abroad in an unknown location
John Stewart, the chairman of Hacan, said his group would be planning a tough series of plans at a public consultation on the third runway
The incident took place at John F Kennedy Airport in New York City
The 21-year-old Syrian refugee has been arrested on suspicion of being involved in the Parsons Green bombing