SEOUL—North Korea launched multiple short-range anti-ship cruise missiles into the sea and Sukhoi jets fired air-to-surface missiles on Tuesday as part of its ongoing military exercises, South Korea’s military said.
The missile tests came on the eve of a national holiday in North Korea to celebrate the birthday of Kim Il Sung, the founder of the country and grandfather of the current leader, Kim Jong Un.
Launched at around 7 a.m. local time, the anti-ship missiles plunged into the sea more than 150 kilometers (93 miles) off the east coast town of Munchon, while the Sukhois carried out firing tests, officials at South Korea’s Joint Chiefs of Staff (JCS) told reporters.
The JCS gave no indication of how many missiles were fired, but said a detailed analysis of the launches was being conducted together with U.S. intelligence.
“There has been an increase in air force activities which we think was intended to make up for the lack of winter training that they would’ve otherwise wrapped up in late March,” the official said. “And they usually hold military events around the April 15 birthday.”
The official noted that the North used a similar anti-ship cruise missile in June 2017, the last time it was known to have tested such a weapon.
North Korea has been conducting weeks of military drills, including several launches of short-range ballistic missiles. Last month, it fired nine ballistic missiles in four rounds of tests, according to analysts.
On Sunday, North Korean state media reported leader Kim Jong Un had visited an airbase and observed drills by the country’s fighter jets and attack aircraft.
