We need to completely cut them off. Tbh though Europe gas dependency on Russia makes this basically impossible. It doesn’t matter if Nordstream 2 has been stopped europe is still and will continue to buy their gas from them. Britain needs to completely shut down any economic activity with Russia, every single penny needs to be frozen. It won’t stop them but it will at least make it harder for them to finance this travesty.
There are veiled threats of nuking anyone who intervenes. I hope every single politician who has taken money from Russians associated with Putin or made excuses for Putin by blaming the west and Nato hangs their head in shame. Every single one of them, and thats across political parties.