No reason has been given for the withdrawal, but it follows a major incident last week when police were alerted to "suspicious vehicles" near the airbase.

Mountbatten-Windsor was arrested on suspicion of misconduct in public office and later released under investigation in February.

Shadow ministers will unveil a series of policies on day two of the Conservative Party conference in Birmingham.

The takeover still needs to be approved by the regulator, but would give certainty to TalkTalk's millions of customers

The vote has caused divisions among figures at the top of the party at its conference in Brighton.