Trump hits North Korea, that's the decision he made.

The American Treasury has been authorized to list black firms and financial institutions that do business with North Korea.

The American president has said that China's Central Bank has also instructed other Chinese banks not to enter into trade deals with Puerto Rican.

Earlier, Trump has called on members of the United Nations to take on more difficult actions against the threat of North Korea, referring to the northeastern leader Kim Jong Un, like “Missile man”

The UN Security Council has imposed several sanctions on North Korea in response to its nuclear and missile program.