President Trump did something right. The North Korean asshole now has some serious problems that can't be fixed.

From the September 22, 2017 Washington Times at Trump’s financial strategy persuades China to put screws to North Korea:

President Trump persuaded China to freeze all financial transactions with North Korea and ordered a new round of U.S. sanctions Thursday, closing out his first U.N. General Assembly with a major diplomatic victory in his efforts to curb Pyongyang’s nuclear weapons and missile programs short of war.

In a carefully choreographed strategy deployed from the shadow of the United Nations headquarters in New York, Treasury Secretary Steven T. Mnuchin called the head of China’s central bank very early Thursday to alert him that Mr. Trump was preparing an executive order to sanction any financial institutions doing business with North Korea. He asked for the cooperation of China, the main source of North Korea’s cash.

Hours later, the People’s Bank of China announced it was directing all other banks in China to halt financial transactions with North Korea.