North Korea launches missile toward South Korean waters after U.S. sends carrier to region

North Korea launched a ballistic missile toward the eastern waters off South Korea on Thursday, according to South Korean officials — a launch that came the same week the U.S. sent an aircraft carrier to the region after North Korea launched an intermediate-range missile over Japan.

South Korea’s Joint Chiefs of Staff did not provide any further details on the launch, which they said occurred Thursday morning local time, according to The Associated Press.

The U.S. planned to send a nuclear-powered aircraft carrier to the waters near the Korean Peninsula following North Korea’s missile tests on Tuesday, according to two Defense Department officials, the latest in a series of tit-for-tat military actions in the Pacific this week.

The aircraft carrier USS Ronald Reagan is now in the Sea of Japan, a Navy spokesperson confirmed Wednesday, returning to the area after the warship concluded an exercise with the South Korean and Japanese navies on Friday.

The decision to send the carrier back is a signal to North Korea, coming a day after Pyongyang launched an intermediate-range missile directly over Japan for the first time since 2017. It was Pyongyang’s fifth missile test in two weeks, and is the most provocative military action since it fired an intermediate-range missile in January that could reach Guam.

In an immediate response to the launch, four U.S. and four South Korean fighter jets dropped bombs on an uninhabited island in the Yellow Sea, while U.S. and Japanese warplanes also flew together over the Sea of Japan.

But in an embarrassing incident early Wednesday, a South Korean ballistic missilemalfunctioned and exploded during a live-fire drill with the U.S. that was designed as retaliation for North Korea’s launch.

U.S. officials confirmed the aircraft carrier move to POLITICO after South Korea’s Joint Chiefs of Staffreportedly announced the move.

“The re-dispatch of the carrier strike group to the Korean Peninsula is highly unusual and shows the resolute will of the South Korea-US alliance to strengthen the alliance’s readiness posture against North Korea’s consecutive provocations and to respond decisively to any kind of provocation and threat from North Korea,” the JCS said.

The Reagan is based in Japan and frequently spends its deployments hitting different parts of the Western Pacific. Before returning to the Sea of Japan, the ship was operating east of northern Japan,according to the U.S. Naval Institute’s fleet tracker.

The U.S. condemned Pyongyang’s missile launch on Tuesday. National Security Council spokesperson Adrienne Watson called it a “dangerous and reckless decision.”

“This action is destabilizing and shows the DPRK’s blatant disregard for United Nations Security Council resolutions and international safety norms,” she said.

On Tuesday morning,President Joe Biden spoke to Japanese Prime Minister Fumio Kishida to reinforce America’s “ironclad commitment to Japan’s defense,” the White House said. Later in the day, national security adviser Jake Sullivan spoke with his Japanese and South Korean counterparts as well, according to Watson.

The Associated Press contributed to this report.