From your comment, it sounds like you actually don't understand that Trump's strategies regarding North Korea are the same as Obama's. Just saying he's doing something different doesn't really address the fact that he's done nothing different. The joke's on you and other Trump supporters who swallowed his load of baloney.

The biggest change, and it's for the worse, is that we traded an intelligent, engaged and strategic president for a buffoon who has absolutely zero understanding of the  geopolitics, strategy and options. You realize he will likely start a war? 

Did you really believe him when he said "I know more than the generals, believe me?" That's really sad, for you and for all of America.