At the best of times, managing an investigation related to fraud and financial crime, sanctions or other regulatory issues is a complicated undertaking. Typically, such exercises are conducted under high levels of scrutiny, within short time frames, and with challenges regarding access to information.
https://www.financierworldwide.com/fraud-investigations-in-a-technologically-connected-but-physically-distant-world#.XvB_87jPyUl