The IAEA chief reported that North Korea's nuclear program is advancing, estimating the country now possesses several dozen warheads. He cited observed signs of activity, including the operation of a light water reactor and the activation of other facilities near Yongbyon.

North Korea's nuclear programme was estimated at a ⁠few dozen warheads, Grossi told a news conference, citing signs of activity such as the operation of a light water reactor and activation of other facilities besides Yongbyon