North Korea appears to have restarted a nuclear reactor that is widely believed to have produced plutonium for nuclear weapons, the UN atomic watchdog said in an annual report, highlighting the isolated nation's efforts to expand its arsenal. The signs of operation at the 5-megawatt (MW) reactor, which is seen as capable of producing weapons-grade plutonium, were the first to be spotted since late 2018, the IAEA said in the report, dated Friday. from World News Headlines, Latest International News, World Breaking News - Times of India https://ift.tt/2WvpZH4