Will Sanctions Work to Restrain North Korea?

There’s a lot of noise lately from North Korea. Execution of a General is nothing new, but we should pay attention to their reaction to sanctions in response to their recent ICBM launch. The escalation currently happening shows North Korea’s unpredictability and willingness to take actions that are to the detriment of the North Korean people. I don’t think we’ve heard the end of this? What do you think?