SIS Clear Out

In Britain the heads of the SIS (secret intelligence services) MI6 and MI5 are to leave their post

It’s time for a clear out - The new controllers are expected to come from ‘outside’ the service.

This change has been forced because of the less than effective handling before - during and after recent situations.

https://www.telegraph.co.uk/news/2019/12/28/heads-mi5-mi6-expected-stand-2020-despite-dangerous-times-britain/