4 Chinese, 4 Russian military planes enter S. Korea's air defense zone without notice: S. Korean military

SEOUL, June 6 (Yonhap) -- Four Chinese and four Russian military planes entered South Korea's air defense identification zone (KADIZ) without notice Tuesday, Seoul's military said, prompting the South Korean Air Force to send its fighter jets to the scene.

The Joint Chiefs of Staff said that between 11:52 a.m. and 1:49 p.m., the Chinese and Russian aircraft entered the KADIZ and exited it. They did not violate South Korea's air space, it added.

Their entry into the KADIZ came after the defense chiefs of South Korea, the United States and Japan highlighted their commitment to strengthening trilateral security cooperation on the margins of the Shangri-La Dialogue, an annual security conference in Singapore, over the weekend.

The air defense zone is not territorial airspace but is delineated to call on foreign planes to identify themselves so as to prevent accidental clashes.

sshluck@yna.co.kr
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