Former Treasury Undersecretary David Cohen on N. Korea, China, and secondary sanctions
A recurring theme in the North Korea sanctions debate is that most of those who really understand what our sanctions on North Korea do and don’t do, and how they work, think they can work against North Korea, if we ever bother to enforce them (see, e.g., Juan Zarate, Anthony Ruggiero, Peter Harrell, George A. Lopez, and Bill Newcomb). Unfortunately, the actual experts are at variance with another group, consisting mostly of academics, retired politicians, retired diplomats, and experts in other...