US Vice President Kamala Harris on Thursday toured the Demilitarized Zone dividing North & South Koreas. The high-stakes visit for Washington came just hours after Kim Jong Un’s regime fired two short-range ballistic missiles into the sea. The US Vice President visited South Korea to underline the United States' commitment to South Korea amid Pyongyang's unprecedented blitz of weapons testing. U.S & South Korea is concerned that the country may conduct a nuclear test. From the DMZ, US-vice president said United States and South Korea remain committed to the “complete denuclearisation” of the North.