The United States and Japan recently conducted joint military exercises over the Sea of Japan, marking the first such joint activity between the two allies since a dispute emerged between Japan and China last month. The drills involved both nations' air assets and occurred amidst increased military operations by various regional powers and ongoing diplomatic exchanges.
Joint Military Drills
The United States and Japan conducted joint military exercises over the Sea of Japan. The drills involved two U.S. B-52 strategic bombers and six Japanese F-35 and F-15 fighter jets, as confirmed by the Japanese Defense Ministry's Joint Staff.
Japan's Joint Staff released a statement indicating the exercise's purpose was to "reaffirm the strong will between Japan and U.S. not to tolerate unilateral changes to the status quo by force." This language is frequently used by Japan in reference to Taiwan, a self-governed island claimed by China.
Regional Military Activities
These U.S.-Japan drills followed joint exercises conducted on Tuesday by Chinese and Russian strategic bombers and fighters. Those earlier drills prompted Japan and South Korea to scramble aircraft for monitoring, and South Korea subsequently lodged a diplomatic protest.
Additionally, Japan and China have recently exchanged accusations regarding the alleged targeting of their respective aircraft with weapon radars during Chinese aircraft carrier drills conducted in waters near Japan.
Japanese Observations and Concerns
Japanese officials have observed an increase in Chinese military activity around Japan's southwest Okinawa prefecture, which encompasses several islands geographically close to Taiwan. Akira Saito, chief of staff of Japan's Maritime Self-Defense Force, noted an expansion in the regions where China's naval operations are conducted and described China's naval forces as unusually active.
Japanese officials have expressed concerns that some of these drills may be associated with a month-long dispute between Beijing and Tokyo.
Origin of the Dispute
The dispute began on November 7, when Prime Minister Sanae Takaichi stated that a Chinese naval blockade of Taiwan could potentially justify the mobilization of Japan's military.
In response, Chinese Foreign Ministry spokesman Guo Jiakun stated that China's exercises were routine and in accordance with international law. He also advised that Japan should not overreact or personalize the situation.
International Reactions and Diplomatic Engagements
The U.S. administration is currently focused on the implementation of a trade agreement between President Trump and Chinese leader Xi Jinping, which was reportedly reached in late October.
The U.S. State Department communicated to Reuters that "China's actions are not conducive to regional peace and stability" and reaffirmed an "unwavering" commitment to its ally Japan. The State Department did not immediately respond to NPR's request for comment.
Japan's Defense Minister Junichiro Koizumi is scheduled for a phone discussion with his U.S. counterpart, Pete Hegseth, on Friday.