BusinessHow to prevent money launderingTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness09/22/2020September 22, 2020Graham Barrow is the man behind a podcast on financial crime issues. He tells DW why big banks have repeatedly failed to crack down on money laundering or haven't even tried to tackle the problem.https://p.dw.com/p/3ipHcAdvertisement