North Korea "One Step Closer To ICBM Launch" After Successful Test Of "New Type" Rocket Engine

One day after Rex Tillerson warned that the US is contemplating a pre-emptive military attack on North Korea, the isolated nation announced it has conducted a ground test of a new type of high-thrust rocket engine that leader Kim Jong Un is calling a "revolutionary breakthrough" for the country's space program, the North's state media said Sunday.