There are a number of countries on several continents where genocide has taken place over the years and those who fueled it and sponsored it, gained extraordinary material and monetary wealth mostly pillaging the natural resources of these countries and taking the proceeds overseas. I think this should be the next frontier in addressing proceeds of crimes and money laundering.

http://www.truth-out.org/news/item/14823-profiting-from-genocide-the-world-banks-bloody-history-in-guatemala