A visitor walks past North Korea's Russian made Scud-B ballistic missile (C in grey) and South Korea's US made Hawk surface-to-air missiles at the Korean War Memorial Museum in Seoul on February 15. North Korea conducted its third nuclear test on Tuesday, in defiance of UN resolutions, pushing it further along the path of developing a workable long-range nuclear missile and drawing condemnation from the United States, Japan, Europe and the North's only major ally, China. Reuters/Kim Hong-Ji