United States, allies fly fighter jets amid North Korea tensions

Nuclear talks between the U.S. and North Korea have stalled since 2019 because of disagreements over an easing of crippling U.S.-led sanctions in exchange for North Korean disarmament steps

The United States and its Asian allies flew dozens of fighter jets over waters surrounding the Korean Peninsula on Tuesday in a show of force as their diplomats discussed a coordinated response to a possibly imminent North Korean nuclear test.

The flights came as U.S. Deputy Secretary of State Wendy Sherman traveled to Seoul for discussions with South Korea and Japanese officials over the gathering North Korean threat and warned of a “swift and forceful” counterresponse if the North proceeds with a nuclear test explosion, which would be its first in nearly five years.

If staged, the test could be another leap forward in North Korean leader Kim Jong Un’s goal of building an arsenal that can viably threaten regional U.S. allies and the American homeland. That would escalate a pressure campaign aimed at forcing the United States to accept North Korea as a nuclear power and negotiating economic and security concessions from a position of strength.

While the Biden administration has vowed to push for additional international sanctions if North Korea conducts a nuclear test, prospects for robust punitive measures are unclear because of divisions between permanent United Nations Security Council members.

“Any nuclear test would be in complete violation of U.N. Security Council resolutions. There would be a swift and forceful response to such a test,” Sherman said after meeting with South Korean Vice Foreign Minister Cho Hyun-dong. “We continue to urge Pyongyang to cease its destabilizing and provocative activities and choose the path of diplomacy.”

Mr. Sherman and Mr. Cho are planning a three-way meeting with Japanese Vice Foreign Minister Mori Takeo on Wednesday over the North Korean nuclear issue.

Extending the countries' joint displays of military might, four U.S. F-16 fighter jets flew in formation with 16 South Korean planes — including F-35A stealth fighters — over waters off South Korea’s eastern coast, an exercise aimed at demonstrating an ability to quickly respond to North Korean provocations, South Korea’s Joint Chiefs of Staff said. The United States and Japan conducted a separate drill involving six aircraft — four Japanese F-15 fighters and two American F-16s — above waters between the Korean Peninsula and Japan, Japan’s Defense Ministry said.