Thank you.
https://arctic-russia.ru/en/article/icebreakers-in-the-arctic-the-world-s-most-powerful-icebreaker-fleet/
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https://news.usni.org/2022/10/11/china-russia-quietly-expanding-arctic-partnership-says-panel
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https://polarjournal.ch/en/2021/11/27/what-does-chinas-new-heavy-icebreaker-mean/
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