> if the Maffia recycles money into legitimate assets in Italy then trades those assets in London, it's pretty rich for an Italian to try to pin that on London
It's not rich to criticise London if London is aware of or suspects that it's the Mafia they are dealing with and that the "legitimate" assets are simply laundered.
I also don't see why it's rich for an Italian to do the criticising. Perhaps you can explain that one.