Intercontinental ballistic missiles (ICBM) are driven past the stand with North Korean leader Kim Jong Un and other high-ranking officials during a military parade marking the 105th birth anniversary of the country’s founding father Kim Il Sung, in Pyongyang April 15, 2017. Photo: REUTERS/Damir Sagolj. North Korea appeared to test-fire a ballistic missile on Tuesday that may be more advanced than a “hypersonic” one it launched less than a week ago, South Korea’s military said, as Pyongyang pursues increasingly powerful weapons. Tuesday’s launch, condemned by authorities in Washington and Tokyo, underscored leader Kim Jong Un’s New Year’s vow to bolster...