South Korea, US, Japan Begin Trilateral Freedom Edge Naval Drills Near Jeju Island
Quick Look
South Korea, the United States, and Japan have launched the trilateral Freedom Edge naval exercises in international waters south and east of Jeju Island, involving naval and air forces to enhance joint operational capabilities in sea, air, and cyberspace over five days, with Seoul stating the drills are defensive and compliant with international law.
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Why It Matters
The Freedom Edge drills are part of a series of trilateral exercises between South Korea, the United States, and Japan, with prior iterations held in June 2024, November 2024, and September 2025. The current drills follow a period of shifting US policy toward North Korea, including President Trump's public remarks about relations with Kim Jong Un and adjustments to joint military exercises with South Korea.
SEOUL, September 7. /TASS/. South Korea, the US, and Japan have begun the trilateral Freedom Edge naval drills in international waters south and east of Jeju Island, the Yonhap news agency reported, citing the South Korean Joint Chiefs of Staff.
The exercises are taking place in several areas and will also involve air forces. "These maneuvers will enhance the countries' operational and joint response capabilities in various environments, including at sea, in the air, and in cyberspace," the defense officials noted. Freedom Edge will last five days.
Seoul insists that the drills are defensive in nature and are being conducted in accordance with international law. It is unclear exactly which South Korean ships will participate. Seoul assures that the scale of the forces involved will be comparable to last year's.
On August 16, US President Donald Trump reiterated his "good relations" with North Korean leader Kim Jong Un and announced that he had ordered a reduction in the scale and duration of the Ulchi Freedom Shield military drills with South Korea. It later came to light that the US would not participate in the Ssangyong joint Marine Corps exercises due to the situation in the Middle East.
The first Freedom Edge exercise was held in June 2024, with the second and third iterations taking place in November 2024 and September 2025.
Open Questions
- Which specific South Korean naval vessels are participating in the current Freedom Edge drills?
- What specific air force assets are involved in the exercises?
- How does the timing of these drills relate to the announced reduction in Ulchi Freedom Shield exercises?
- What are the exact operational scenarios being practiced in the cyberspace domain during the drills?







