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NOSI – Naval Open Source Intelligence™

Operational naval news, curated from open source intelligence, intended to serve as a source of continuing naval education. By Michael P. D'Alessandro M.D.

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China and Russia conduct joint sub patrols — should America worry?

Posted on September 23, 2025 by Naval Open Source Intelligence (NOSI)

Defense News – Chinese and Russian submarines have conducted a joint patrol, in the latest step in a growing Sino-Russian partnership.

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This entry was posted in ChineseNavy, RussianNavy by Naval Open Source Intelligence (NOSI). Bookmark the permalink.
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