The problem is the Brits aren’t taking any “real” action — London is rolling in dirty money of Putin’s oligarchs (plus that of the Saudis and Chinese) and the laundering for now continues to go unchecked despite all this “rough” rhetoric from Parliament.
London is no more. Reliability is a bit strained. Old ties have been broken and new obstacles have developed. I bet one of the younger princes is going to out himself as a Muslim.