If geopolitical interest in the polar region has surged, so have U.S. and Canadian worries about how to defend their vast Arctic territories. That’s where icebreakers come in. https://www.japantimes.co.jp/news/2025/09/17/world/nations-arctic-power-ships/?utm_medium=Social&utm_source=mastodon #worldnews #shipping #fossilfuels #oil #gas #russia #us #energy #arctic #china #finland #canada