"You're very quick to dismiss the effort. Do you have any actual knowledge about it, or are you just going by the form book?"
Well, in this case the form book is very clear - by total money laundering value, those countries with the most strident voices against money laundering (and the most stringent regulations) actually see the highest money laundering volumes - so the global top 5 (of OECD nations) are US, UK, France, Germany, Canada. Singapore's money laundering estimates are in the 2-5% range like other large trading economies.
The war on money laundering is as successful as the war on drugs, which is to say that it is largely ineffective. The only question is whether that ineffectuality is through incompetence or intent.