SINCE LAST WEEK, WHEN THE TREASURY DEPARTMENT announced 56 designations of ships, shipping companies, and trading companies, reporters have been emailing me to ask whether this is finally the “maximum pressure” the Trump administration has been talking about. The short answer is “no.” In terms of length alone, yes, this was the largest set of North Korea designations ever, although we should discount for the fact that most of the 28 ships were effectively designated twice (once per ship, and...