How do you deal with an erratic dictator who has nukes? As with so many other issues in China is the key. Ivan believes that China has a built-in incentive to help remove the North Korean threat. Trump has changed his tune on China trade, and in return he's getting cooperation. China's massing of troops on the NK border and reducing trade and rejecting coal shipments. Is Kim Jong Un crazy or crazy like a fox? His people are starving and his economy is bankrupt. The next move is China's.