'North Korea is behaving very badly' - Donald Trump tweets

US president, Donald Trump took shots at China and North Korea aiming at the recently ballistic missile tests by Kim Jung Un. He tweeted: 'North Korea is behaving very badly. They have been "playing" the United States for years. China has done little to help!'. US Secretary of State, Rex Tillerson is currently on s state visit to South Korea where he said all options are on the table