Explanation
The primary purposes of Financial Action Task Force (FATF)-Style Regional Bodies are to promote effective implementation of FATF recommendations and to provide expertise and input in FATF policy-making.
(CAMS Manual, 6th Edition, Page 180)

According to the ACAMS CAMS Study Guide, one of the methods that attorneys may use to facilitate money laundering is to make payments to third parties on behalf of their clients, using funds from their client accounts. This may obscure the source and destination of the funds, and create a false appearance of legitimate transactions. Therefore, making payment to various people is a red flag for potential money laundering in this situation.
References:
ACAMS CAMS Study Guide, 6th Edition, page 117
FATF Report on Money Laundering and Terrorist Financing Vulnerabilities of Legal Professionals, June 2013, page 341 AML/CFT Red Flags for Lawyers, AML-CFT.net, October 20202

Wash trading is the term for trading through multiple accounts, where an individual generates offsetting profits and losses and transfers of positions through accounts that do not appear to be commonly controlled.
Wash trading is a form of market manipulation that creates artificial trading activity and volume, and may be used to evade taxes, inflate prices, or launder money. Wash trading can also involve the use of third parties or intermediaries to conceal the true identity and source of funds of the trader.
References: = The main references for this question are the following sources:
* The document titled "Money Laundering and Terrorist Financing Typologies and Trends in Canadian Securities Dealers" published by the Investment Industry Regulatory Organization of Canada (IIROC) in December 2019. You can access it by clicking here. This document states that "Wash trading is a form of market manipulation where an individual simultaneously sells and buys the same financial instruments to create misleading, artificial activity in the marketplace. Wash trading is illegal under securities law because it misleads investors and regulators about the true supply and demand of the securities involved. Wash trading can also be used to evade taxes, inflate prices, or launder money."
* The document titled "Market Manipulation" published by the Financial Industry Regulatory Authority (FINRA). You can access it by clicking here. This document states that "Wash sales are a form of market manipulation in which an investor simultaneously sells and buys the same security to create misleading, artificial activity in the marketplace. Wash sales are illegal under Section 9(a)(1)(A) of the Securities Exchange Act of 1934. Wash sales can be used to manipulate the price of a security, evade taxes, or launder money."

The primary responsibility of a financial intelligence unit is to act as an intermediary between the entities subject to money laundering obligations and law enforcement agencies. Financial intelligence units are responsible for receiving and analyzing suspicious activity reports (SARs) from entities subject to money laundering obligations, and then forwarding relevant information to the appropriate law enforcement agencies.
Additionally, the financial intelligence units are responsible for providing expertise to Egmont working groups to help develop new techniques to detect and prevent money laundering.