A new satellite image shows North Korea has completed a key step in the construction of a light-water reactor at its main nuclear complex, though it may take several more years before it is fully operational, an analyst said Tuesday. North Korea says the reactor being built since 2010 at its Yongbyon complex is for electricity generation. But some experts have questioned the North’s intention since the reactor would give the country a reason to enrich uranium that could be used in nuclear bombs at higher levels. Read More