 Under Kim Jong-un, North Korea has continued to develop nuclear weapons, testing bombs in February 2013, January and September 2016, and September 2017.As of 2018, North Korea had tested nearly 90 missiles, three times more than in the time of his father and grandfather.In 2012, on the 100th anniversary of Kim Il-sung's birth, he said, "the days are gone forever when our enemies could blackmail us with nuclear bombs".