SEOUL, South Korea (AP) — North Korea on Saturday fired about 10 ballistic missiles toward the eastern sea, South Korea’s military said, staging its own show of force as the rival South conducts a joint military exercise with the United States.
South Korea’s Joint Chiefs of Staff said the missiles were fired from an area in Sunan, the site of Pyongyang’s international airport, and flew about 350 kilometers (220 miles).
Japanese Defense Minister Shinjiro Koizumi said the weapons landed outside the country’s exclusive economic zone and that there were no reports of damage to planes or ships.
The South’s Joint Chiefs said the military has stepped up surveillance and is maintaining readiness against possible additional launches while closely sharing information with the U.S. and Japan.
The launches came as the U.S. and South Korean militaries conduct their annual springtime exercises involving thousands of troops while the Trump administration also wages an escalating war in the Middle East.
The war has raised concerns about potential security lapses in South Korea, as local media — citing security camera footage and other images — have speculated that the U.S. is relocating some missile defense assets stationed in the country to support operations against Iran.
When asked by The Associated Press this week whether U.S. Forces Korea was moving interceptor missiles from its Terminal High Altitude Area Defense, or THAAD, system in Seongju to the Middle East, South Korean President Lee Jae Myung’s office said it could not confirm details about U.S. military operations.
The office said the potential relocation of U.S. military assets would not affect the allies’ defense posture against nuclear-armed North Korea, while also citing South Korea’s conventional military strength. It earlier gave a similar response to reports about the possible relocation of Patriot missile defense systems from South Korea.
The launches came hours after South Korean Prime Minister Kim Min-seok, Seoul’s No. 2 official after Lee, met U.S. President Donald Trump in Washington and expressed hope for renewed diplomacy between Washington and Pyongyang. Lee seeks improved inter-Korean relations, and some of his top officials have said Trump’s expected visit to China, starting March 31, may create an opening with Pyongyang.
But Saturday’s launches appeared to dim such hopes, signaling defiance by Pyongyang, which in recent months has hardened its stance toward Seoul and urged Washington to drop denuclearization demands as a precondition for talks.
North Korea has long described the allies’ drills as invasion rehearsals and often uses them as a pretext to dial up its own military demonstrations or weapons testing.
The North in previous years has conducted numerous salvo launches of missiles or artillery while describing them as simulations of nuclear attacks against targets in South Korea.
The powerful sister of North Korean leader Kim Jong Un on Tuesday criticized Washington and Seoul for proceeding with their drills at a perilous moment for global security, and warned that any challenge to the North’s safety would bring “terrible consequences.”
Without directly referring to the Iran war, Kim Yo Jong said the U.S.-South Korea drills undermine regional stability at a time when the global security structure is “collapsing rapidly and wars break out in different parts of the world due to the reckless acts of outrageous international rogues.”
North Korea’s Foreign Ministry has released separate statements denouncing the joint U.S.-Israeli attacks on Iran and expressing support for Tehran’s new supreme leader, Mojtaba Khamenei.
The 11-day Freedom Shield exercise, which runs through March 19, is one of two annual command post exercises conducted by the militaries of the United States and South Korea. The largely computer-simulated drills are designed to test the allies’ joint operational capabilities, while incorporating evolving war scenarios and security challenges. Freedom Shield will be accompanied by a field training program called Warrior Shield.
North Korea has repeatedly rejected Washington and Seoul’s calls to resume diplomacy aimed at winding down its nuclear program. Talks derailed in 2019 following the collapse of Kim Jong Un’s second summit with Trump during his first term.
Kim has made Russia the priority of his foreign policy, sending thousands of troops and large amounts of military equipment to support Moscow’s war in Ukraine, possibly in exchange for aid and military technology.
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AP journalists Yuri Kageyama and Mayuko Ono contributed from Tokyo.
South Korean army's K1A2 tanks move during a joint river-crossing exercise between South Korea and the United States as a part of the Freedom Shield military exercise in Yeoncheon, South Korea, Saturday, March 14, 2026. (AP Photo/Ahn Young-joon)
U.S. Army's armored vehicles cross a floating bridge on the Imjin River during a joint river-crossing exercise between South Korea and the United States as a part of the Freedom Shield military exercise in Yeoncheon, South Korea, Saturday, March 14, 2026. (AP Photo/Ahn Young-joon)
U.S. Army's armored vehicles move during a joint river-crossing exercise between South Korea and the United States as a part of the Freedom Shield military exercise in Yeoncheon, South Korea, Saturday, March 14, 2026. (AP Photo/Ahn Young-joon)
