British and European Law enforcement agencies gained critical access to crypto-communications among organized crime groups, and significant insight into the manoeuvres and actions of various suspects involved, including many ‘Gangland Untouchables’ who “thought they would never be caught,”.

It has dealt a major blow to organized crime groups in the UK and led to seizures on a significant scale, with one cash seizure being the largest since Scotland Yard was founded in 1829.

You can read more here - https://www.theguardian.com/uk-news/2020/jul/02/blow-for-uk-organised-as-command-and-control-network-is-hit