Outside of Australia, Japan and South Korea are the only U.S. partners in the region with militaries sophisticated enough to integrate operations with the U.S. so that if, for example, South Korea were to detect a target, it could quickly relay details so Japanese or American counterparts could respond, said Ridzwan Rahmat, a Singapore-based analyst with the defense intelligence company Janes.
As threats from North Korean and Chinese rise, U.S. looks for defense partnerships with Asian allies
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