Congress finds the following:
(1)
According to experts, North Korea’s missile program has made “astounding strides over the past two years”, marked particularly by the successful launching of two new missiles within ten months: the intermediate-range Hwasong–12 and the intercontinental ballistic missile Hwasong–14.
(2)
According to a August 14, 2017, report by the International Institute for Strategic Studies, North Korea made these advancements by acquiring a high-performance liquid-propellant engine from a foreign source, likely from Ukraine.
(3)
Available evidence indicates that the liquid-propellant engine is based on the Soviet RD–250 family of engines, and has been modified to operate as the boosting force for the Hwasong–12 and the Hwasong–14. Those engines are linked to a missile factory in Dnipro, Ukraine, which has been struggling financially over the past decade.
(4)
The New York Times reported on September 17, 2017, that North Korea may have initially procured rocket fuel from China and Russia, including the highly volatile fuel unsymmetrical dimethyl hydrazine.