Factbox - Reaction to UK decision to allow third runway at Heathrow

The British government gave Heathrow Airport the green light on Tuesday to build a third runway. Below are some reactions: BORIS JOHNSON, FOREIGN SECRETARY, FORMER LONDON MAYOR "I do think that building a third runway slap bang in the middle of the western suburbs of the greatest city on Earth is not the right thing to do. No other world city would dream of subjecting so many hundreds of thousands of people to more noise pollution in the way that a third runway would.