1. ACAMS Certified Global Sanctions Specialist (CGSS) Study Guide, 6th Edition. Chapter 4, "Sanctions Evasion Typologies," details common evasion techniques. It highlights the use of front and shell companies (often privately held) to obscure ownership and the movement of funds through third countries to conceal the ultimate origin or destination, which directly supports option B. It also discusses unusual transaction patterns, such as sudden high-volume activity, as a key indicator, supporting option C.
2. Financial Crimes Enforcement Network (FinCEN). "FinCEN Advises Financial Institutions to Be Vigilant for Potential Russian Sanctions Evasion Attempts" (FIN-2022-A001), March 7, 2022. This advisory explicitly lists red flags for sanctions evasion, including:
"Use of legal entities, such as shell companies... to conduct international wire transfers, often involving financial institutions in jurisdictions distinct from the company’s country of registration" (supports Option B).
"New accounts that are experiencing a sudden rise in the value and volume of transactions, without a clear business rationale" (supports Option C).
3. Financial Action Task Force (FATF). Guidance on Countering Proliferation Financing, February 2018. Section 3, "Risk Indicators," pp. 18-22, identifies several red flags relevant to sanctions evasion. It notes the use of front or shell companies that have no clear commercial purpose and transactions that are routed through several countries or financial institutions for no apparent business reason, aligning with the scenario in option B.