Man accused of helping North Korea evade US sanctions

Prosecutors said that Griffith attended and presented at a cryptocurrency conference in North Korea even though he was denied permission to do so by the government because of sanctions. 

Griffith also gave the country information on blockchain and cryptocurrency technologies and took part in discussions about using cryptocurrency to skirt sanctions and launder money, the complaint said. 
— Read on thehill.com/policy/finance/472453-man-accused-of-helping-north-korea-evade-us-sanctions