'Radical change' to London emergency services after 7/7 bombings
Transport bosses in London have said they are in a much better position to respond to a widespread attack in the city, 10 years after the 7 July bombings
After the terror attack communications in the capital were called "inadequate" forcing Transport for London to make radical changes.
BBC London's transport correspondent Tom Edwards has looked at the changes which have been made.
He has also spoken to Alex King from London Underground, Sabrina Cohen-Hatton the deputy assistant commissioner of London Fire Brigade and Richard Jones from London Underground.