First off, I have to recommend GlobalComplianceNews.com, a site maintained by Baker and McKensie. Free newsletter and the site has a wealth of info.
Like this story – how Argentina just amended its AML threshold separating “usual” clients from “occasional” clients. It was 60,000 ARS on an annual basis – now it’s 260,000 ARS. So, many more clients will be considered “occasional” clients – which one has to assume means less strict reporting requirements.