SEOUL, South Korea (AP) — South Korea, U.S. and Japanese warships launched their first anti-submarine drills in five years on Friday, after North Korea renewed ballistic missile tests this week in an apparent response to bilateral training by South Korean and U.S. forces.
The North’s recent five missiles launches, the first such tests in a month, also came before and after U.S. Vice President Kamala Harris visited South Korea on Thursday and reaffirmed the “ironclad” U.S. commitment to the security of its Asian allies.
The one-day trilateral training off the Korean Peninsula’s east coast is meant to cope with a North Korean push to advance its ability to fire missile from submarines, according to a South Korean navy statement.
North Korea has been building bigger submarines, including a nuclear-powered one, and testing sophisticated missiles that can be fired from them. That’s an alarming development for its rivals because it’s harder to detect underwater-launched missiles in advance.
Friday’s drills involves the nuclear-powered aircraft carrier USS Ronald Reagan as well as U.S., South Korean and Japanese destroyers, the navy statement said. During the training, ships from the three nations were to search and track a U.S. nuclear-powered submarine posing as a North Korean submarine while exchanging related information, according to media reports.
“We will respond and neutralize any forms of North Korean provocations in an overwhelming and decisive manner,” said Capt. Cho Chung-ho, according to the navy statement. Chung-ho is commander of South Korean navy troops who took part in the training.
In addition to its submarine-launched missiles, North Korea also has a variety of nuclear-capable missiles that place both the United States and its allies South Korea and Japan within striking distance. This year, North Korea performed a record number of missile tests while refusing to resume long-stalled nuclear talks with the United States.
Friday’s three-nation training comes as South Korea and Japan are looking to mend ties frayed over history and trade disputes. The two Asian countries together host a total of 80,000 American troops. Earlier this week, the Reagan took part in joint U.S.-South Korean drills near the peninsula, the first such bilateral operation involving a U.S. aircraft carrier since 2017.
The North’s most recent missile tests happened on Thursday, hours after Harris left South Korea. During her visit to the Demilitarized Zone separating the two Koreas, Harris said: “In the South, we see a thriving democracy. In the North, we see a brutal dictatorship.”