The three-day Freedom Edge increased the sophistication of previous exercises with simultaneous air and naval drills geared toward improving joint ballistic-missile defense, anti-submarine warfare, surveillance and other skills and capabilities.
The exercise, which is expected to expand in years to come, was also intended to improve the countries' abilities to share missile warnings — increasingly important as North Korea tests ever-more sophisticated systems.
Outside of Australia, Japan and South Korea are the only U.S. partners in the region with militaries sophisticated enough to integrate operations with the U.S. so that if, for example, South Korea were to detect a target, it could quickly relay details so Japanese or American counterparts could respond, said Ridzwan Rahmat, a Singapore-based analyst with the defense intelligence company Janes.
“That’s the kind of interoperability that is involved in a typical war scenario,” Rahmat said. “For trilateral exercises like this the intention is to develop the interoperability between the three armed forces so that they can fight better as a cohesive fighting force.”
Such exercises also carry the risk of increasing tensions, with China regularly denouncing drills in what it considers its sphere of influence, and North Korea already slamming the arrival of the USS Theodore Roosevelt carrier group in the port of Busan — home to South Korea’s navy headquarters and its Gimhae Air Base — in preparation for Freedom Edge as “provocative” and “dangerous."
On Wednesday, the day after South Korean President Yoon Suk Yeol visited the Roosevelt in Busan, becoming the first sitting South Korean president to board a U.S. aircraft carrier since 1994, North Korea tested what it said was a multiwarhead missile, the first known launch of the developmental weapon, if confirmed.
South Korea’s military said a joint analysis by South Korean and U.S. authorities assessed that the North Korean missile launch failed.
