SEOUL -- With four missile tests in two weeks, North Korea is accelerating its push for more precise cruise missiles with an eye on South Korean and U.S. military targets.
Low-flying rockets emerge as new focus in buildup against U.S. and South Korea

North Korea test-launched a new cruise missile on Jan. 24. (KCNA via Kyodo)
SEOUL -- With four missile tests in two weeks, North Korea is accelerating its push for more precise cruise missiles with an eye on South Korean and U.S. military targets.